the mouse automatically goes to the bottom left of the screen and its gets stuck there as if i'm using its touch screen. as it does this i am unable to use to touchpad or the touchscreen unless i drag the mouse out of that area by taping on it on the screen. i have also tried to turn off the touchpad and update its drivers. unfortunately it still continues to do it. what could be the problem? sony vaio svf15a1m2es