I was delivering pizzas. The customer didn't answer the door so I went back to my car to use my phone and call him. I didn't get an answer so I had started the car to leave when the customer runs up to my car. I get out of the car with it still running to give him the pizzas and what happens? The door shuts, Automatic locks. I had to wait for roadside assistance with the car running at an apartment complex. Then I had to explain what happened to my manager.