I have a 74 that the other day one of my headlights stopped going back down.I tried changeing the relay but still does the same thing,if i manually crank it down it will pop up when i turn the switch on just wont go back down.anyone have any ideas?

Your headlight switch could be bad.

cool thank you i'll see if i can find one and go from there

Try cleaning the contacts on the relay first. Then replace relay with the one from the other side. If it now works then you need a new relay.