GeoS

Hi I'm new to the forun and while driving home this evening had strange behavior from both right and left turn signals - when either is activated the dash indicator makes a slight sizzle sound and the indicator blinks quickly also when I tried the Hazard Flasher the same happened and after a while the hazard stopped for a few seconds then came back then stopped again etc. Any ideas? Could it be the relay? and does the relay cover all three functions (rt trn, lft trn and haz flasher)?