Try reprogramming it, next time skip the first positive result be press YES, even if the sound stops and seeing if a later code works better. Is your tv a Toshiba? There is Changhong tv codes that work with Toshibas except for power on.
Edmund
Roku Community Streaming Expert
Help others find this answer and click "Accept as Solution."
If you appreciate my answer, maybe give me a Kudo.
I am not a Roku employee.