I checked the trailer light hook up connection, I tried another fuse, I cleaned the head light switch...it's killing me any help???

 

Well I hooked 2 wires from the park realy to a toggle switch and currently using that for on/off, I took the fuse box apart and cleaned the corrosion but it's still doin it, I think I have to save 500 bucks and buy a new fuse box eventually

 

btw if anyone has questions regarding problems with the 2004 ram 1500 hemi, ask me cause i dealt with quite a few problems with my truck on my own and everything to fix is kinda ez, just takes tools and paitence and half a brain