my front left speakers didnt work when i got my car, so the other day i devoted a whole afternoon to fix the problem. after i tracked down the broken wire, which was in the pigtail that was in the door jam. i fixed that, but then found the stock radio duct tapped to the underside of my dash. wtf?? so i figure that its for the stock alarm, which i never knew existed in my car. the problem iam having now is that whenever my deck is turned on, my door locks twitch. when my deck is turned off, they are fine. i have no idea what the problem is.... any ideas?