2000 Silhouette - A/C blows 15A fuse

Yesterday the minivan stopped producing cold air. Took it to a shop (I'm no good with AC stuff) and had them take a look. Freon was empty so they refilled it. But the 15A fuse (#28 - "A/C CLU Relay to A/C Compressor Clutch Oil") under the hood was also blown. Fuse replaced and we were back on the road.

Stopped at a store and turned off the engine. Got back in. No A/C. Fuse blown again.

I'm scared to try it again since I stole the horn relay fuse. :)

Also, this may have nothing to do with it but we lost all interior cabin lights a couple weeks ago (the ones that come on when a door is open). I don't think they are related though because that would be on the interior fusebox, right?

And, Hey! Thanks in advance!

The dealer fixed it. The compressor was blowing the fuse. Thank you.