Some are more worried than others about privacy and eavesdropping so here's this to tell you how and where to change your Facebook settings. https://www.the-parallax.com/2016/06/03/block-facebook-microphone/
Read more
How to block Facebook (and others) from your microphone
![How to block Facebook (and others) from your microphone](https://promptcare.ca/pc-content/uploads/2016/06/fbsnoop_pk_v1-759x5001-200x150.jpg)