This is a test someone has done and found might be a ground problem with the HTC inc, not really a massive problem, and i'm still happy i got the phone, (cant wait for it to get here) but wondered if everyone was having this issue, because it could be bad enough for a recall or something, and i just don't need that hehe
Thanks
Link below:
http://www.youtube.com/watch?v=PQRgT3gtmsI