Not sure if anyone else is seeing this, I didn't see anything when I searched. I first saw this condition when leaving Best Buy using Nav on the drive back to work. The screen began jumping around, like it was trying to scroll but it was locked. This past weekend, it occurred once when the phone was locked on the pattern mode. With the phone laying on a table, or in my hand, the green drawing line was literally connecting the dots on its own. Being well versed coming from a Blackberry, the standard battery pull was in order. Haven't yet been able to determine a cause. Late last week when it happened once I was able to check free memory and that was standing at 41mb.