The sound cable(coax) from the cable box ----try an optical cable.
But it sounds like you have a cable ground problem, might even be intermittant with the high AC load due to Air Conditioning etc.
Build yourself a "magic" to lift the ground on your incoming cable with $10 in parts from radio shack.
But it sounds like you have a cable ground problem, might even be intermittant with the high AC load due to Air Conditioning etc.
Build yourself a "magic" to lift the ground on your incoming cable with $10 in parts from radio shack.