I've officially had it with my 07' TLS, last year the alarm system kept going off, they checked everything and assumed it was the wiring in the remote starter and disconnected it. Now again the alarm keeps going off, this time the dealer said the alarm went off while in the shop, Tech found and exposed wire which was wet and "hot", this was after they hosed the car down. They think they found the problem, I did notice the alarm going off a week ago when it was raining out. I hope this is it, because my neighbors at this point aren't too happy. If it happens again I'm getting rid of it & moving on.