A few years ago I posted HERE about fixing the leaky shower faucet in my bathroom. The video I watched is on the link.
Well, now I have a leak just from the hot water handle. So I found THIS VIDEO that shows how to fix this. Apparently the packing washer needs replaced. If I remember correctly, when I fixed things last I didn't use a washer, but some packing string. So that is likely the problem.
So... I wanted to keep this video handy. I need to fix it before they put the new carpet down in the basement, so maybe I'll try to do it tomorrow.