Very high pitched noise from RB29FSRNDSA fridge/freezer

[Stephen6]

Hard to hear initially but once you hear it, it gets into your head constantly. Really high frequency whistle sound. Any ideas?

[Frigomania]

Same stupid noise in my RB37J501MSA. I’ve got idea that should not be normal, and must be treated as a failure. The noise pass walls! Samsung should answer, otherwise will loose many clients. 

[AntS]

Hi @Frigomania ,

Hard to tell exactly what may be the cause in yours (or the OP's) case, but both reading around online and our guide here: https://www.samsung.com/uk/support/home-appliances/why-is-my-refrigerator-making-noise/ points towards the noise coming from the circulation fans in your refrigerator:

Advice on that guide is that if the noise is very loud that it's best to raise a service/repair request: https://www.samsung.com/uk/support/repair/ ; alternatively you can get in touch with the experts on Support directly using the contact details on that page for further advice/troubleshooting.