Funny story. My first trip out in our new 5th wheel, we lost a entire set of keys just like you said. We figured the same thing...left them on the bumper and drove off. Now for the funny part. Almost 5 years later, we were getting ready for a trip, and we had a couple of jackets in the closet we'd just not ever needed, so we took them out. And what do you think fell out of the pocket of my jacket? Yep, the set of keys I lost. Luckily we never needed the second set. But we do just like you do. Leave one set in the truck.
Ed and Sharon
2010 Wildcat 28RKBS
2019 Ford F-250 XLT - AWESOME Truck!
I thought I was wrong once, but I was wrong!