tune out

/T UW1 N AW0 T/
verb
  1. 1

    To stop paying attention to; to ignore; to zone out.

    โ€œI have a hard time tuning out a television that is on.โ€

  2. 2

    To change the channel or frequency away from.

    โ€œI was tired of talk radio so I tuned out of that station and tuned into one playing all music.โ€

Source: https://en.wiktionary.org/wiki/tune%20out