1 out of my 3 clear corners had condensation in it. How do I fix this? Should I buy a new one and silicone it to the light holder or should I just take the old one off and try to dry it out then silicone seal it to the light holder?

 

your rolling with 3 clear corners? what happened to the 4th? i believe you can take your old ones out, let'em dry and then use silicone to seal them in when you put them back

 

I have all 4 clears in but only one has water in it.

 

Before I put mine in I used some clear silicone and put a light coat on the edges and around the mount. I agree though and would definitly try and seal the one ya got first.

 

Open it up a little, keep it opened, let condensation dry completely, close it back up, and put some weather sealant (clear silicone) around it. Let sealant dry and reinstall your side marker.