I just remembered when the cable leak interference started here at my home.

Early last year, I still recieved AM and shortwave as normal,from home, without
any of that type of interference, no buzzing.

Then later last year, the cable company came and switced all of their wires
around to fiber-optic cable to improve reception.

Well, that's what the cable guys working on the lines said they were doing,
switching the cable to fiber-optic cable.

And that was right when I started having the cable leakage problems, from home.

Ever since they switched to fiber-optic cable is when I started having all of
the interference problems of buzzing on AM and shortwave radio when listening
from home, making the bands almost totally useless.

I'm guessing the other cable companies in the area are also using "fiber-optic
cable".