Do a wd40 soak and see if that brings back the trimmer click. Even if the shifter is worn out, which is unlikely, you ought to be able to replace it for $50 or less .. so NBD.
But give this one a chance - those things pretty much never wore out. But they did/do/will kinda gum up and act like they're broken when they ain't.
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where are we going, and why am i in this handbasket?
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