Cursor keeps moving
I feel like this has been asked before but the previous question mentioned the battery bulging, which I don't see on mine. The cursor keeps moving wildly without me touching it, and it is impossible to use the trackpad- I have to use a mouse, but it keeps clicking random things and moving about. I'm at my wit's end. Please help! I have a MacBook Retina, OS X Yosemite, 1.2 GHz Intel Core M.
MacBook (Retina, 12-inch, Early 2015), iOS 10, 1.2 GHz Intel Core M.