Turn signal mechanism

Hi everyone, my name’s Chip. I’m new here and have a question. I have a 66 Barracuda and I’m trying to fix the turn signals. They work but they won’t cancel after I turn. It’s driving me crazy. I found the broken part,but I can’t figure out how to get it out. I just need the part that cancels the turn signal,not the whole switch. The piece on the left. Does that piece just pry off or do you have to take the whole switch out? Any help would be greatly appreciated. Thanks

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