central locking and alarm fault?

fuse number 14 always pops..leaving int/lights & windows not working plus cent/locking on key phobe..i can replace the fuse and everything works as it should..close the door lock it with key phobe..red light flashes on door saying alarm activated...all fine!!! but the second i push the open button on key phobe..alarm goes off..before i've even touch the door...then fuse 14 pops and back to square one..i've taken plug off boot switch..checked all relays...but still does it...please anyone..any suggestions