Hey guys! I've had my M for about 6 months now, and in the last few weeks this has started happening. I'll be driving along, and my seat will move forward by itself, not much, probably about 1/4" but enough to notice that my seatbelt got tighter. It has moved back as well, about the same distance. Normally it occurs after about 45 min of driving, and it will do it a few times, but this morning it happened after about 15min of driving. this happen to anyone else?? Where do I start to figure out whats wrong haha. thanks guys!