Hi @PX11,
Welcome to the Roku Community, and thanks for bringing this issue to our attention!
We will be more than happy to assist with the issue that you're experiencing with your Roku streambar since there is a crackling sound on the left side. Please try to unplug the TV and the Roku stream bar for 3 to 5 minutes, and then you may plug them back in again.
Please keep us posted if the problem still persists after attempting the troubleshooting steps.
All the best,
John
John
Roku Community Moderator