Who knows what of this is related or not, but I noticed on Saturday (after having gotten my Droid Friday) an interesting behavior. I have not yet purchased a DC charger for my car for my droid, but since I got a home dock I used the cable that came with the Droid and plugged it into my power inverter in my car. Not sure if it did this the whole time, but I noticed when I used Navigation I couldn't use the touch screen effectively. It was almost like the sensitivity got wacked out or something. I also tried to answer a call by sliding the talk bar like you have to do when anyone calls and that wouldn't work. Does anyone know why this would be happening? Could it be because I am using the AC cable in the car and not a DC one?