Cedar Creek and Residential Fridge Question

We bought the baby cabinet locks for ours. They are the type that has straps that go around the handels and the snap togeather when closed. I think they are made by first alert. Before we got them the only time we had a problem was when I got mad at a gas station because they wouldn't let me use the diesel pumps for big trucks and I pulled out real quick and made a fast tight turn. The door to the refer part came open and spilled food all over the floor. I was mad enough at myself that the wife didn't even say anything to me. lol