Hi i have a pvc back door, while it was locked it was tried to be forced open, resulting in it breaking, the handle now just moves freely without doing anything whether it is locked or unlocked... the door is locked into the frame with the catches at the top middle and bottom as it is on a standard pvc door... as the door is locked and the hAndle wont do anything it is locked into the frame! where can i go from here, i tried taking the handle out and just heard a noise as if something fell to the bottom of the door inside? PLEASE HELP?