HI! I have a car, and it makes a noise, what's wrong with it?
There are people who really want to help you out here, but you aren't providing any information that can actually help us to help you. We need to know not only what equipment you have. The make AND MODEL of each piece of gear in the audio/video chain, as well as the connections you are using to make those pieces of gear work.
An ancient A/V receiver or a speaker bar hooked up with a 3.5mm stereo jack in some weird fashion could be the heart of your headaches. Cheap cabling is often the issue and it could be a mismatch between what you are using all around.
But, please provide more than just the bare minimum so that you can get an answer which may actually be helpful.