The more info post...
The first picture is of the blinker stalk cam. I had to use the tip of my pocket knife to whittle away enough of the cancel cam until I could gently pry off the cancel cam. If you look closely, the red arrows are pointing to two flat spots on the stalk cam. These appeared to have been crimped from the factory to secure the stalk cam to the blinker cam.
The second photo identifies the nipples on the blinker switch that fit into the cancel cam. Do not break these off.
O'Reilly's has the cancel cams, PN: DR4