Update....It's not the leveling jacks.
I drove it yesterday and the beep started and continued while I was moving, stopped, it went away. Then while I was driving and it was beeping, I pressed the mode button and the beep stopped, but....after a few minutes the beep returned, another press of the mode button and it quit, so I'm guessing it's in the dash panel.
At this time I will be parked for about two months, so it won't be moving for a while. (I'm building a new home and sold the old house too quickly so now we're living in the motor home.) When I move in to the new house, I'll figure out the beep. Thanks for all the suggestions.
