screen going crazy like a ghost is using my ipad, screen going crazy like a ghost is using my ipad

Help! My ipad acts like a ghost is using it. It opens apps while i am doing stuff and makes moves in games all by itself. Opens maps and zooms in then jumps to another app. You cannot even use it. Anyone know how to fix? I have recently sync'd with my pc and all software is updated. I have rebooted it and reset to factory settings. Any ideas?