Central locking ?

Hi I've got a 2004 -1.8 Sri astra and to start with just one of the doors would not open but now it keeps blowing the central locking fuse and all the doors are locked shut I think it's to do with the wires at the bottom of the door where the B pillar is but can't get to it because the door will not open is there any way of getting this door open like an emergency release or anything