On Sat. morning my wife went out about 6am to start the Traverse. She noticed that when she pressed the unlock button once the horn chirped. Then she pressed it a second time for the rest of the doors and it chirped again. She proceeded to start it. Returned to the house to get her lunch and upon returning the dash display read "Theft Attemped" She woke me up and called me outside. There was no damage to the car or any marks at all that show someone tried to force entry into the car. We notified the PD and they took a report on it. My neighbors said they heard a car alarm at 1:30am but didn't get up to look outside. My whole family never heard it and the car is parked right in front of the garage. I'm glad the anti theft works!