Sound input source changes unexpectedly
If the audio you are listening to from your system changes to the audio from a different device connected to your system on its own (i.e. changing from TV sound to an AUX device), try the following:
In the menu of the connected device, try disabling HDMI-CEC.
Check the HDMI-CEC setting of your product.
Reset the TV.
Reset your product.
Your product may need service.
Click here to start service