ok so i got a 1989 f150 super-cab long box 302 auto 4x4 and its been awesome last week i got back from working out of town for 2 weeks and went for a drive and got pulled over... my signal lights turning ether way makes my back hazards flash front works proper just the back i have been driving two and from work still just have a fix-it ticket need help to figure out what has blown or we is happening oh and that same day my horn started working (never has since i bought the truck) any ideas what is going on???????