How to stop Google from listening to your conversations? To Turn Off Microphone Access for the Google App Open Settings on your phone Select Apps & notifications or Apps Scroll down to Google and select it. Tap Permissions and select the Microphone option. Choose Don't Allow or Deny this permission. You'll have to accept a prompt that some parts of your device might not work as intended, which is normal. To Turn Off "OK Google" on Your Phone Open Settings on your phone and enter the Google categ

How to Avoid Microphone Feedback