why does my iphone 6s vibrates when you hit it

[iMore Question]

when i hit the low part of my iphone 6s you can feel a vibration but it is not doing it because de vibration motror activates i think the aluminium or the vabration motor does it AND IT IS GETTING ON MY NERVES and nobody knows about it bu so far only my phone does . I know that this is normal for iphone 6 but not for 6s qnd mine vibrates too much

 

[Rob Phillips]

Welcome to iMore! This is the first I'm hearing of this. Your phone is most likely still under warranty. Contact Apple Support or bring it into an Apple Store if you have concerns.

Out of curiosity, what could be causing you to hit your iPhone anyway? If it's working fine then I might suggest simply not hitting your phone.