Any 1/4" jacks I have plugged into a pedal, a floor modeler or a pedalboard somehow come about halfway unplugged over time. My music room is in my finished basement, and the carpet is a Berber type with a fairly thick pad underneath. Could walking by somehow pull on the cable enough to work it out of the jack over time? Or do I have a poltergeist? Usually when I leave and come back an hour or two later it will be about a half inch out of the jack, and all night will find it halfway out.