Just purchased Ignite TV/Internet. Experiencing intermittent audio voice distortion. How do I fix?
If this in an incompatibility between the set-top box and your TV, first make sure that your TV's firmware is up-to-date. You can also try a different HDMI cable, plugging the STB into a different HDMI port, or setting the STB's HDMI Audio Output (in Settings / Device Settings / Audio) to Stereo.
If you only see these audio glitches on some channels and on multiple TVs in your home, you should report this to Rogers. (I noticed what looked like some source feed/encoding issues while watching a movie on "W" at my parents' house last night.)