hi everyone. i have a big problem with my ford focus 1.6 2007 reg. all my passenger doors wont open. it only the drivers door and the boot that open the other three doors dont open. it seems dead lock. when i press the central locking u could hear all doors click but wont release the door. i cant open from the inside either. even with the key in the drivers door it will open only the drivers door and the boot and leave the rest.