Question about Samsung I8000 Omnia II

[stx]

My dad and me have two phones of this very model. The thing is, when I tap my phone with my fingers it feels like something is resonating within, like there are some springs that are resonating. Same happens when you press on the buttons. But on my dad's phone that doesn't happen. I was wondering if this is normal since the same model is in the question.

 

[shahbaz200]

My dad and me have two phones of this very model. The thing is, when I tap my phone with my fingers it feels like something is resonating within, like there are some springs that are resonating. Same happens when you press on the buttons. But on my dad's phone that doesn't happen. I was wondering if this is normal since the same model is in the question.

What I can guess is that something is loose inside. Some screw is MAYBE (I can't exactly say) loose so when you press buttons or tap it, it causes some loose stuff to vibrate. I think its not normal, all phones should be same of course. There is another possibility that you have fallen it many times.