Please follow the below troubleshooting steps...
- Unplug the TV cord from the power socket
- Leave it unplugged and while it's unplugged press and hold the Power button on the TV for 20 to 25 seconds
- Release the power button and plug the cord back in. Turn ON the TV using the remote control or manually and check if the TV volume continues to auto operate
If the issue persists then try the next step...
Check if the TV allows you to perform a Reset/Factory Reset
How to reset the TV? Please follow the instructions
- Press the Menu button on you TV Remote and Select Setup
- Under Setup select Restore Default to reset the TV
Note: IF the issue persists then please contact our Customer Support Team at 888-842-3577