04 turn signal issue (with video)

well hello there, I've been having an issue with my turn signls for a couple of weeks now ,it happens every so often , as U will see in the video my turn signals randomly stop working until I smack the fuse box cover what can it be? I've checked the fuses to see If any were loose but nothing I'm thinking a ground somewhere any input is welcomed

 

Where is the video

 

x2

 

https://youtu.be/dN5DjRK-fEY

 

I'll be honest, that's kinda funny.

"If it don't work, bang on it."

 

Connection issue?

 

Check/replace the flasher relay.

 

Turn signal flasher.. located behind fuse box.

 

Does the 4 way flasher work? I'm thinking you have a loose connection. Reach under the dash and grab the back of the fuse box and tap it, jiggle it and thump it around and see if the blinker works or stop working. Get down there with a flash light and a mirror and see if something doesn't look right.

 

Thank you all for your responses and help will be checking relay flasher as soon as I can

 

***UPDATE***. It was the signal flasher (replaced with NAPA relay)funny thing was that the the electrician I took it too 1 year ago knew this and installed an old used ford signal flasher that eventually failed 6 months ago cuck couldn't even use a new part old cracked dirty ford relay thanx everyone for the help

 

Thanks for the update! This will definitely help others searching in the future. Kudos