i got into my car today, put on my seatblet, turned it on, flipped on the AC, and turned on my radio....my usual pre-drive routine. however, this time the radio didnt turn on. i pressed the button again....nothing. i pressed it AGAIN and noticed that the little red LED next to the on/off button blinks once after i press it and the radio does not go on. i thought this was peculiar because i assumed that LED was just for the anti-theft system. can anyone help me out? TIA 