Hello, came with fixes and the craziest issue ever

[TheMonSSter]

Hi All. My intro thread. I originally signed up to post my how-to on fixing the windshield interior leak. But I got a whole new problem I wanted to share. The craziest noises I have ever heard a shut off car make.

2013 Fx37 owned since new, I have to solve this issue!

 

[TheMonSSter]

Nevermind. Fixed it. Weird chain of shorts, in the car horn and fan relay from the rain. Fans stayed on for 3 hours. Car horn sounded like a high pitched Squeeeeeee sound. The two issues drained the battery. My wife said she didn't try to start it but did. Auto start tried over and over to start the car. So its poppin solenoids on the right of the engine that's clicking. The loud electrical noise is still a mystery.

The volume of the issue isnt relayed in the video, it was loud, and high pitched. It sounded like a 1900's telegraph and hand crank generator. I find myself a decent shade tree mechanic, never heard anything like it.