S80 electrical issues Help!!
 

To be honest this car has been a serious pain in the you know what. I love volvos but this one is frustrating me to death. I would be willing to bet that these problems are all connected. First off there the door locks click on their own as soon as I get in the car and shut the door. When I lock it the clicking goes away, and usually it will start in the am, but about twice a week I find the batt dead in the am. The windows and locks inside will not work using the panel on the drivers door, everything just clicks rapidly when I push any buttons. This is different than the clicking I hear when I first shut the door that comes from both the pass and drivers doors. Can someone please tell me what this is? I am finding it difficult and embarrassing when going out in public and praying it will start. I'm sure it's a simple fix like a relay but honestly electrical car issues are not my area what-so-ever and this thing has plenty. Ideas?