98 Mountaineer Help

I bought my mountaineer about a year ago, and in thelast 3 months I have had a slew of problems. The main one seems to be electrical, the anti theft light on the dash blinks in and out and my door locks go up and down. It isn't constant but it does happen every time I drive. My clutch is seizing on my air compressor,causing my vehicle to ride rough, is there any way that I can replace that ( the cltch)without replacing the compressor and the pully system ,has anyone had similar problems with their vehicle.

The air conditioner compressor clutch unbolts from the pump shaft. For the rest of your problems, I haven't a clue?