^^^ Once when I was in college back in the early 70's I worked at a store. One night after closing one of the cute girls that worked there had locked her keys in her car and did not realize it until we all were leaving. The keys had sat in the ignition all night. And this place was known for auto theft. She was so upset and one of the stock boys said he could get the door open and got a hanger from his trunk.
After about 20 minutes of him trying to get it unlocked without any success, I walked around to the passenger door and pulled the handle. Of course, it opened right up. No one had thought to try that.