I experienced the same annoying buzzing sound after a couple of minutes into a Zoom session. I’m on a MacBook Pro (2019 15") running Catalina. I would have to go into Bluetooth and disconnect the SoundBuds Curve. Alyani Widiastini’s post and Greg Merritt’s post led me to try going into a Zoom meeting, but this time in the audio settings, I selected SoundBuds Curve for “Speaker” and MacBook Pro Microphone for “Microphone”.
Prior to this both Speaker and Microphone were set to SoundBuds Curve. Anyway, I just went through 2 meetings with no disconnects or loud buzzing sounds! Like Greg says, it’s the microphone part of the equation that causes problems. I don’t want to have to return these headsets and hope this is eventually fixed, but I’m only using them for listening. I don’t use them with my phone and don’t require microphone capability, so using the MacBook microphone was fine for my use.
