Both Left and Right Directional Lights do not blink. They come on and stay solidly lit. My hazard lights work fine. Is there a seperate fuse or sender for directional lights and hazard lights? I have one fuse (round about the diameter of a 50 cent piece that plugs into my fuse block. I know that one controls my hazard lights. Any advice I could get would be appreciated.

Sorry.. I forget to mention I have a 1967 Chevelle Malibu.

Turn the signal on and check front and rear to see if they are on. If one is not on replace it. Check both R & L. If bulbs front and rear are lit, replace the flasher under the dash just right of the steering column, not the one on the fuse panel.