99' Chrysler Cirrus lock/unlock, dome light and door ajar signal on dash won't stop
 

My Cirrus keeps unlocking and locking with the "door" signal on the dash ringing as well. I had to turn the dome light off because it would no longer go off on its own. All my doors are shut tight and these all are going off uncontrollably. How do I fix this?

one of the door ajar switches is messed up