Car Feature

Cars need a "waiting in car" feature so the damn alarm doesn't go off everytime you leave grandma in the car for a minute.

My friend wanted to take a nap because we were up way too late last night, but I had to rescue him when the alarm went off when he woke up and tried to leave. I realize this is a security feature, but I'm talking about a button when you do leave someone in the car that is good for say, one hour of escape time without setting off the alarm. Okay?