Screen unlocks accidentally too often when wearing long sleeves.

Screen unlocks accidentally too often (in general use) when wearing long sleeves. The screen unlocks itself too many times! Sometimes it starts playing music on my phone because I have music control when swipe to the right. The other times it could be anything on the screen, even settings and I never know when it happened and if something was changed. Most of the time screen unlocks itself when I'm driving and wearing long sleeves. I tried disable gestures but it's so inconvenient.