Have you ever gone home, rushed inside after bringing the car into the garage, and then forgotten to close the door? Maybe you opened up the garage door and did some cleaning, and then left with the family and forgot that the door was open. Others might forget and leave the garage door open all night. Some do this in the summer to help cool it down. It happens to just about everyone occasionally, but most people do not think that it is a problem. However, that is where you are wrong.