Call/Ask Allah Alone:

And your Lord says: "Call on Me; I will answer your (Prayers), [Al_Quraan_040.060].
(Ask directly from Allah for all help. No need to do shirk. Only Ya Allah Help)

Prophet Muhammad (Peace-Be-Upon-Him) Cannot Make the Dead or Deaf to Hear:

You cannot make the dead hear, nor even make the deaf hear the Appeal once they have turned their backs on it, [Al_Quraan_030.052].

You Cannot Make Dead to Hear:

If you pray unto them they hear you not your prayer, and if they heard they could not grant it you. On the Day of Resurrection they will disown association with you. None can inform you like Him Who is Aware, [Al_Quraan_035.014].

Grave is a BARRIER:

Literal meaning of BARZAK is BARRIER. Since Allah put it as a secret, so we should not open the secret of this Barrier. It is the Process to Unite All the people Before and After.

Until, when death comes unto one of them, he says: My Lord! Send me back, That I may do right in that which I have left behind! BUT no! It is a word that he speaks; and behind them is a BARRIER until the day when they will be raised, [Al_Quraan_023.099-100].

This is the Day of Decision, We have brought you and the men of old together, [Al_Quraan_077.038].

Worship Allah Alone with full devotion:

And they serve beside Allah what can neither harm them nor profit them, and they say: These are our intercessors with Allah. Say: Do you (presume to) inform Allah of what He knows not in the heavens and the earth? Glory be to Him, and supremely exalted is He above what they set up (with Him), [Al_Quraan_010.018].

The word above used is not worship but serve, now going to grave of someone "who cannot hurt you nor can profit you" is called serve them, you serve them because they will take you closer to Allah and be your intercessor with Allah and they are your intercessors you say, right?

But Allah clearly says, you are making partners with him, he would not accept this and this is totally unacceptable to Allah, so why do you want to do something that is totally unacceptable to Allah, whether you bow your head in respect or in worship. What is the problem if you bow your head in front of Allah instead of going to these grave, how in the world will it help you, but as above verse is very clear it may hurt you as Allah may not like your act. Be smart to yourself and stop these practices.

He is the living (One): There is no god but He: Call upon Him giving Him sincere devotion. Praise be to Allah Lord of the Worlds!  Say: "I have been forbidden to invoke those whom ye invoke besides Allah seeing that the Clear Signs have come to me from my Lord: and I have been commanded to bow (in Islam) to the Lord of the Worlds", [Al_Quraan_040.065-066].

Allah says we have to be only devotees of Allah and not one else, don't you see these people going to the grave of others are devotees of those graves too? Allah says call upon me giving him sincere devotion. Brother signs are very clear, read Quraan and understand it you will know Allah has clearly forbidden these things.

O you who believe! bow down prostrate yourselves and adore your Lord; and do good; that ye may prosper, [Al_Quraan_022.077].

See what Allah is saying Allah is asking you to bow to him, don't be like those who have lost their way. Still brother there is no were in Quraan or Hadith that you can make these people your intercessors with Allah, Allah will only allow intercessors on day of Judgment who so ever he pleases, even there he was kept his reservation, please don't underestimate Allah and do wrong to yourself.

Is it not to Allah that sincere devotion is due? But those who take for protectors other than Allah (say): "We only serve them in order that they may bring us nearer to Allah." Truly Allah will judge between them in that wherein they differ.  But Allah guides not such as are false and ungrateful, [Al_Quraan_039.003].

Look at the above verse it's very clear, only devotion is due to Allah, you as human have no right to give devotion to anyone else, and those who take for protectors other than Allah as some people claim, you only serve the grave so that the dead person in the grave might bring you closer to Allah, please don't be a false person and ungrateful, love Allah because he is your creator and read Quraan.

Follow Allah’s Revelation the Quraan (Book of Guidance for Mankind) in Sprit:

Follow (O men!) the revelation given unto you from your Lord and follow not as friends or protectors other than Him. Little it is you remember of admonition, [Al_Quraan_007.003].

He merges Night into Day and He merges Day into Night and He has subjected the sun and the moon (to His Law): each one runs its course for a term appointed.  Such is Allah your Lord: to Him belongs all Dominion.  And those whom ye invoke besides Him have not the least power, [Al_Quraan_035.013].

Say: Shall I take a guardian besides Allah, the Originator of the heavens and the earth, and He feeds (others) and is not (Himself) fed. Say: I am commanded to be the first who submits himself, and you should not be of the polytheists, [Al_Quraan_006.114].

Say: Surely I fear, if I disobey my Lord, the chastisement of a grievous day, [Al_Quraan_006.115].

He from whom it is averted on that day, Allah indeed has shown mercy to him; and this is a manifest achievement, [Al_Quraan_006.116].

TIPS to Understand the Quraan:

Before giving the reference of any Ayaat, you MUST understand some of the verses before and after that Ayaat. You need to understand the THEME and the TOPIC on which Allah wants us to understand. What is the TOPIC on which the talk going on?

When Allah says “Paradise”, means “REALLY HEAVEN and not the GRAVE”. BUT it could be interpretation, which might have been twisted.

When Allah says “Hell (NAAR)”, means “REALLY HELL and not the GRAVE”. BUT it could be interpretation, which might have been twisted.

When Allah says “EASY”, means “REALLY EASY”. BUT it could be interpretation, which might have been twisted.

When Allah says, “CLEAR”, means “CRISTAL CLEAR”. BUT it could be interpretation, which might have been twisted.

When Allah says “ANYONE”, means “MUSLIMS also included”. BUT it could be interpretation, which might have been twisted.

When Allah says “AFTER”, means “NEVER EVER BEFORE and nor IN-BETWEEN”. BUT it could be interpretation, which might have been twisted.

When Allah says you will get the Reward TODAY on the Day on Judgment, means “TODAY and not YESTERDAY in the GRAVE”. BUT it could be interpretation, which might have been twisted.

When Allah says “WILL BE”, means “WILL BE in FUTURE not WAS in the PAST”. BUT it could be interpretation, which might have been twisted.

Non-Practicing Muslims are like ASS / Donkey carrying books, (Ref: Al_Quraan_062.005).
None argue concerning the revelations (Ayaat) of Allah but those who disbelieve, (Ref: Al_Quraan_040.004).
Hypocrites Read the Quraan BUT Practices Something Else.
IF QURAAN CANNOT CONVINCE YOU NOTHING WILL.