Buzzing/waves like sound when recording with bluetooth headphones

I have tried many solutions on the internet but nothing seems to work, My bluetooth headphone and speaker have a problem in which when I record or say something in a online video call it sounds like buzzing sound and not recording any of my voice. I have also tried the line-in connection for the speaker but it also shows the same problem. This only happens with the mic, I can hear them clearly.

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