A:Answer I'm happy to help with this! First, I have this link (https://bit.ly/3537tGy) that has detailed information about different noises you may hear from the microwave, and what causes them. If that doesn't resolve your issues, we're still here to help. Just reference ticket number 1143396016, and contact us directly through Facebook Messenger: http://m.me/samsungsupport; or Twitter: https://twitter.com/messages/compose?recipient_id=18768513. ^Jecca