[haus]

Mine started doing that last week. Hard reset and complete reinstall (a bit more selective about my software this time around) and it's working fine again. I don't know what caused it as the only thing I had done the day I noticed it starting was pairing a Plantronics Voyager Pro headset.

Typical Windows Mobile...have to say I've seen this on every WM phone I've ever used at one time or another.