Creepy Magical Seat With Mind of It's Own!

Things that you COULD learn if you read the owners manual....we have had the Ford F150 King Ranch for over a year now. I never noticed before but today when running an errand, I unlocked the truck with my key set. The seat moved! To my preset that I thought that worked only when you push the button. So if Joe presets his seat with his key it will move.