Shorted interior lights
 

My 05 LeSabre kept blowing fuses to the interior lights. While I was trouble shooting all the lights for abnormalities I found that the front driver's side parking light was shorted due to being full of water. I ordered new fixture and replaced it. After I got that fixed the short to my interior lights went away. I don't know if it was related or just coincidence but it's working fine now.