Intermittent Garbled Sound
While watching tv on the main box only, there is intermittent garbled sound nearly every time we watch it. It will be totally fine, and then the sound gets messed up and sounds almost like you’re talking into a fan. It happens using the DVR, On Demand, any of the apps, like Hulu or Netflix, through the Xfinity box, and sometimes even while watching like tv. Changing the channel or exiting the app will fix the problem, but it’s very disruptive. We’ve tried resetting the signal, tightening and switching all the cords, and resetting the box. The problem remains for months now. Any ideas?