Pontiac Repair: remote starter/alarm, pontiac g5, pontiac

Question
I have Pontiac G5 2007 i started it with factory remote starter one am and shortly after the alarm sounded since then the remote don't work and when i lock it the alarm goes off. also when i unlock it with fob the horn sounds 3 times what can this be?

Answer
Hi Michelle:

What happens when you use the second remote? My guess would be simply that the 1 remote is bad. If you don't have a second remote that could be an issue. If you have a second one and it works fine and no issues with the car for sure the remote is bad.