Now Kevin, why would you think a couple of sweet old ladies like Lynn and I would do any mischief? Not so!!
How about this.
As I was getting ready to leave Lynn's, I started my car to get the A/C going, closed the driver door and all four doors promptly locked!!! I had a few moments of panic when Lynn reminded me that I had Onstar. We went in the house, called Onstar and within a few seconds my car was unlocked! It was like magic.