New to posting. Bought a 2012 Traverse a month ago. Really like it but yesterday I programed a newly installed garage door to the installed vehicle remote. All went well. But today I noticed interior/exterior lights being on when walking out to the can before I deactivates the alarm with the car remote. Did not think much about it. Got home, put the car in the garage and set the alarm (2 clicks and a beep). 5 minutes later the alarm started honking (WTH?) I had the keys in my pocket, thought my wife was pulling my chain with the other set of keys/remote. Nope not her so I sat next to the car with both sets of keys and remotes activated the theft alarm and 15 minutes it went off. OK, so I thought I mucked it up when I programed the Remote for the garage door. Deprogrammed it but the same thing happened 45 minutes (honk, honk blink blink. So I went old school and disconnected the battery for about 10 minutes. Reconnected it, Activated the alarm and in 30 minutes HONK HONK HONK HONK/ BLINK BLINK BLINK.