My volume buttons on my I8500 are broken (as in physically broken). For those of you who don't have the same setup, the raise and lower buttons are one piece of plastic embedded into the plastic tray area surrounding the keyboard. This dual-button piece has been growing more and more tilted, so that now, when I want to lower my volume, I have to press the lower volume button quite far down into the tray (trust me it's definitely abnormal). Has anyone else experienced this issue, and is there any way to fix it?