We have a Samsung NV51K7770D Double Wall Oven. For the first six months or so that we had it, it worked fine. Now, when the oven is heating (either the top or lower oven), it makes an incredibly loud buzzing noise. Opening and closing the door has no impact on it. Once it reachs temperature, it usually stops but it is very loud when it is buzzing.
Does anyone know what is causing this and how it can be fixed?
We have not moved it, but the noise is coming from inside the oven itself. It didn't make the noise for the first several months that we owned it.
We have tried turning off the breaker a couple different times, but it still makes the noise.
Once it gets to the set temperature, it seems to stop.
Mine as well. It’s loud enough to disrupt conversation in the whole room. Exactly as described by the original poster, it was fine for the first several months and then, out of nowhere, the loud buzzing started. Great oven otherwise.