I have a 2002 ford f150 5.4 with 4wd and the turn signals and hazards arent working. I had just pulled the boat out of the lake and i was headed home and they were working fine then when i got home and turned the truck back on to go to the store the turn signals and hazards werent working. I need to know whathappened so i can get it fixed thanks for any help.

 

If I knew I would charge you $100 for the advice and 50 cents for the part.
Look for a blown fuse first.
Good luck.

 

Most likely a fuse blown. If not a fuse then the bulbs may have blown, but its most likely the fuse.

 

^ Agreed. Fuse...

To aviod this in the future, ALWAYS unplug your trailer lights before launching & re loading. %100 garuntee that's what happened.... Even when the lights on our boat trailers said SUBMERSIBLE lights, I still unplug them.