I have a 2008 4 door JK with the hardtop and need to replace the windshield wiper blade. I have looked at it 6 ways from Sunday and can't seem to see how to remove the current blade to replace it. Front is super easy because the whole wiper blade comes up. On the rear it only lifts up about 3 inches. Any insight would be appreciated, and yes I do use it and no I do not want to get rid of it.