So today while I was surfing the web, my mouse started to act up. Using the trackpad, I moved the mouse over the webpage, and when I took my finger off the trackpad, the mouse went to the lower left corner of the screen. Tried moving the mouse, and it kept going back to the lower left corner. So I restarted my computer, still happening, except now, whenever I put my finger on the trackpad, the mouse jumps. I can move the mouse a little to the right, and it'll jump back all the way to the left side of the screen. Everything is normal with a USB mouse plugged in. This only occurs when using the trackpad. Has anyone else run into something similar? This looks hardware to me and a possible call to apple. Any ideas?
Update:
Zapped the PRAM, and the issue is resolved.