Once I was watching a movie in our living room and my husband was laying next to me sleeping. He usually parks in the garage, but that evening he parked outside for only a few hours. Some people broke into his car, stole his radio and cds, then used the garage opener to open the garage and steal $500 worth of his work tools.
They left the garage door open and my husband woke up and was upset with me for leaving the garage door open. I told him I didn't forget to close it and he needed to check his car for his opener, sure enough, we were robbed.
We were so happy they didn't come in the house or steal my car in the garage, because the door going into the garage was unlocked and my car had the keys in it.
Insurance covered everything and nothing has happened since.