Just wondering about the loud sharp digital noise at the beginning and end of Shaw ads. Happens before and after some commercials as well. Its loud enough to clip my soundbar and for my neighbours to hear. I live in an apartment and noise is an issue. I didn't care too much before but my neighbor has now made it an issue. I have an Arris box and 2 portals. Noise comes from both. Both have been rebooted several times as well as the Arris box.