Bought this car a couple of months ago. Runs nice but the alarm is kind of driving me crazy. First problem was with the first very hot days of Spring here. The alarm would just go off for no reason. I took it to Saturn dealer. They said it seemed fine and they couldn't fix it because the problem wasn't manifesting itself at that moment. Went home and took the horn fuse out which solved the problem except for not having a horn. After a couple of near misses with crazy drivers around here, I put the horn fuse back in. Now, I can lock the doors with the remote but when I go to unlock them with the remote, nothing happens. I have to use the key which starts the horn honking until the key is in the ignition, totally pissing off my neighbors again. They are not liking my new (to me) car. I tried the "press any button three times Automatic Synchronization" trick and that didn't do anything. Any suggestions? Thanks, Tom