Key Fob randomly stopped working
So I was at costco yesterday with my '24 STX, and my key fob randomly wasn't unlocking the truck. I was pressing away on the unlock with a cart full of groceries and nothing happened. Pressed the lock button twice to try and get the honk - nothing. Thankfully I had to Ford app set up so I could unlock the truck that way. The fob has worked normally since.
Since the fob had been showing no signs of being low on battery, did a google search, as one does. It said if you do a short drive, the truck battery doesn't get enough time to charge and the truck may go into a sleep mode and the fob won't work. Is this accurate? I did start the truck a few times in the morning because I needed to move it, but it seems absolutely absurd to have a battery saving feature that would make it so you can't enter the vehicle.
Anywho, is any of this normal? Should I just replace the fob battery? Thanks