DRL and Side Mirrors don't work
 

So the previous owner had Plasmaglow interior LED strips installed and every time I tug on the wiring even a little, the car won't start, but radio,headlights, and high beams all work fine. The first time it happened I managed to get a jump and everything worked except my DRLs and side mirrors. Should I check the relays or the fuse box inside to see if I blew a fuse or something? Or see if something is wrong with the DRL resistor? Any suggestions as to where I should start?

Start with fuses