I don't know what causes it and it doesn't happen everyday but its starting to get annoying. I leave home with my bionic fully charged, I do a few things and a few hours later its at about 80% charge. Then all of a sudden, the right side of my leg where my bionic is in my pocket gets EXTREMELY warm. I had to look down even to make sure I didnt somehow piss myself. This whole time over a hour I didnt even use my bionic and at the end of the class period I take out my phone and it has dropped from 80% to >20% battery. This has happened at least a dozen or so times before. If theres away to fix this, that would be great.