Welcome to the Roku Community, @Awebbwv!
Thank you for contacting us concerning the clicking sound on your Roku remote. We appreciate your feedback and understand your interest in modifying this feature to better suit your needs. At this time, we regret to inform you that the sound cannot be completely removed. However, you do have the option to customize the clicking sound. Simply navigate to Settings, scroll down to "Theme," then select "Sounds" to make your adjustments.
We appreciate your understanding and are here to help if you have any further questions!
Thanks,
Jharra
Jharra Q.
Roku Community Moderator