65 Valiant Turn signal cancellation

You can just replace the "Cam" and not the entire switch if the cancel is the only problem.
I installed this cam # SM13 made by Shee-Mar in my 63. I got it from Classic Industries. Their part #MD2095 $8.99
Be careful,remove small push clip, pry the cancel part from the switch install new cancel cam it comes with a new push clip. Works for me !