When you think you’re mic’d or tapped.
Speak personal things quietly in case you have an eaves dropper. Only speak loudly about the things that you don't mind people hearing or want them to know. https://www.gotquestions.org/Bible-spying-eavesdropping.html?fbclid=IwAR1lOiLLUSjPyn3vycvOXafiwsKNrtaNs8GqCQf7LoI99eMp60k6h5f2uPY