If it makes you feel better, about 5 years ago I had a Land Rover Discovery pulling an enclosed cargo trailer. It was parked hooked up in the driveway after using it to carry a motorcycle I had just bought home. Forgetting the trailer was attached, I jumped in the Land Rover to go pick up some take-out pizza. After backing around to head back up the driveway, I heard a sickening crunch. It was the sound of my new cargo trailer's front corner AND the rear side of my Discovery bashing each other in.
I think yours will be much easier and cheaper to fix than mine was. I'm glad for you that it wasn't worse.
