Hi all, just noticed that the right rear seat, which folds down by itself, is stuck in the upright and locked position. The button to press near the headrest to release the seat isn't firm like when it's locked in position, but loose and moves back and forth as if it were folded down and unlocked. Any ideas? Tried forcefully moving/nudging things around but it's firmly locked in place. I have warranty still but was wondering if there was anything I could do myself instead of taking it to the dealer. Thanks.