Also look under your spare at the hydraulic pump resevoir. it may be low on fluid. it happen to me and I had a leak on one of the pistons that works the soft top. If the fluid is low it will not let you operate the top. There is a plastic cover that the spare sits in, there are three screws that holds the cover in place. remove the screws and lift the cover and you will see the pump and resevoir.
Good luck.