When I turn the key to the accessory position, I hear a buzz sound for about 3 seconds, then a tick-tick-tick for about 3 seconds, then it quits. I dont remember it doing this before. The buzz sounds electrical but I dont smell buring, no breakers pop, everything works. Anybody else experiencing this? I have the rear seat and cover removed and it sounds like its coming from that area. Any tips would be helpful. Thanks!