Don't know if this has been adressed or perhaps just worded differently. But I have noticed when I have my droid hooked up to my pc via the usb cable the screen flickers and often misinterprets commands, it becomes completely unusable in this state. However this only happens when the phone is NOT mounted, it seems to work fine when I have the phone mounted. I don't know just an observation.
P.S. This is also just kinda an excuse to start my first thread here. Not my fault its about something like this it the only thing that I can find wrong with the phone.