On my way home from work tonight I started hearing a weird buzzing noise coming from what seems to be my dash. I was making a left hand turn and when the turn signal shut off the buzzing started. It buzzed all of the way home. The only way I could get it to stop was by turning on the turn signal or the hazards. I have no idea what could be causing the problem. Could it possibly be a relay going bad or something?

Thanks for the help