I'll start.
Ny key fob wasn't working to unlock my car door. I called a tow truck and told the person on the phone that I thought my battery was dead. He asked me if the engine made any noise when I tried to start it. I told them I haven't tried cuz I couldn't get into my car. He sounded confused but sent a truck. When the guy got to my house, he asked me the same question. I repeated that I couldn't try cuz I couldn't get into my car. He then asked for my keys and proceeded to unlock the door manually...
I had forgotten that they do that.