Interference on a couple of channels

Did you also check the cable line to make sure it was still tight on both ends? Also, if there is a cable splitter on this line you may want to temporarily remove it to see if there is any improvement. Short of that, it sounds like there might be a signal issue impacting this box and will likely need a technician out. You can send us an email to cox.help@cox.com with a link to this thread and your home address to setup an appointment if needed.

Brian
Cox Support Forum Moderator