I understand the need to consolidate and that there will channel substitutions however my Audiovox receiver I bought from XM only has 10 station I can preset. Tonight I noticed when I drove home from work that one of the channels keeps defaulting to an advertisement channel for sports programs offer by SiriusXM. I can't get it reprogammed to remove this channel and program a music channel in place of this really obnoxious sports advertisement channel.

PLEASE HELP ME. I don't want to hear this guys voice on my radio!