[URGENT]
Hi guys, sorry to disturb, need some advise.
I bought toshiba satellite p745 two years ago, now when i turn up the volume up to 50%, the speaker on the right part have buzzing sound and the pieces on the middle of the speaker seems to vibrate. The problem just started today.

any idea about this problem? is it fixable? how much the cost will be?

Thank you for helping.