We've never had a crank up antenna - ours is round omnidirectional one. So no worry.
The only problem we've ever had was when hooking up at a camp ground with just a dump station. We had been there 2 weeks, but the day we leave is when people want to ask questions and we got distracted while hooking up the toad. Each of us thought the other had released the parking brake in the toad. Result - one shredded tire! Now we start over if someone interrupts us and we each do a second check of the parking brake. Also the one doing the light checks then watches the wheels roll as we move forward to lock in the tow bar.
Do all of you do daily checks of the oil, water, tires every day for your daily driver? Unless we see a leak, we check things about once every 6 weeks when we do the battery checks, or just before we start out after sitting for a spell. But that is done a few days before leaving, not part of the we're heading out checks.
Barb