Power door locks don't work

[GiRARDsays]

What's up guys. I installed a sub to my factory stereo last night and now my power door locks don't work. I used the tutorial shown on the X5World home page. I checked all the corresponding fuses to the central locking system on the fuse panel in the dash and they all still look good. I found a thread about the hazard and door lock button not working, but only my door lock switch isn't working. Neither does the remote on my key. I can still lock my car from the key hole and when I lock and unlock my car that way, the alarm still sounds like it works. Can anyone else shed some more light on this situation.