This took me a while to work out but a cheapo charger I bought on Ebay really stuffs up the touchscreen on my HTC Desire. Beware.
Video at YouTube - HTC Desire - Screen problems with Charger
I'm surprised that a charger could stuff up the touch screen quite so much!
Video at YouTube - HTC Desire - Screen problems with Charger
I'm surprised that a charger could stuff up the touch screen quite so much!