Advertisements Hey guys- New Tivo guy as of today. I have mine hooked up via HDMI with optical cable. When I bring up the programming guide - and say I go channel up or channel down, 60% of the time i'll hear a brief interruption of the audio. is this a setting somewhere within Tivo around the "sounds"? I'm hoping it isn't always going to do this. Sorry if this is a noob question!