Ouch, that really sucks. As noted above is yours on Auto? I disabled this due to I don't always park in the garage. Thanks for sharing as Murphy's law prevails again.
Do you have the chime enabled so you can hear when it sends the signal to open or close the door?I had a major problem with my HomeLink. System it was working fine. Opening and closing. Then the disaster hit, while I was pulling out the door tried to close with my car under it. Tried means it did a hell of alot of damage. Anyone else had this problem?
We had a close call once when I came home and one car was exiting at the same time that I was entering the driveway. Fortunately, I heard the chime and saw it closing so I was able to stop it before it hit the other car. We have individual garages and normally don't have to worry about other cars being in the garage but for some reason, the other car was in my garage that day.