Broken Silverado horn... can't find the fix

I know this has been addressed many times, but I can't find the fix.

One of the two horns on my '00 Silv went out (as expected). I know I could just replace it with stock or aftermarket, but I remember some sort of fix (even temporary).

There was one fix where you could spray a certain lubricant or something in the horn to get it to work? Does anyone know this fix?

Also, is there a permanent repair as opposed to replacement?

Thanks.

Reply to
~~AAJakeleg
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