Why is my TV making a humming noise?

Answer by  asas (16)

If your tv is pretty old it'll start to hum just from normal wear and aging of the parts inside.

Answer by  technogeek (6640)

When there is hum coming from a television, it usually means that either the speakers are going out or the entire television is going out.

Answer by  UmeshG (404)

Maybe wire of your satellite cable is not properly connected to the pin or both wire of satellite are short or may be your satellite cable is near to your electric power supply cable if still there is a problem then check what other cable you have connected to your TV one by one.

Answer by  DackThrombosis (1093)

This sounds like a minor problem, unless the humming is extraordinarily loud. Does the sound start and stop? Or is it continuous? If it's the latter, some of the boards inside the set could be burning out.

Answer by  Floridian (27)

There is a leak of high voltage in your TV so you need to open the back cover. Check for the source of the leak.

Answer by  photoartc (1)

My TV is a brand new Samsung bought at Costco and it just started buzzing after 2 weeks.