Why is there a clicking to the caller when on headphones?

[Android Central Question]

Samsung A51.
Whether I use plug in headphones or Bluetooth my caller can hear a clicking. Help

 

[B. Diddy]

Welcome to Android Central! Is it random, or at regular intervals? Are you sure you're not accidentally bumping the mic?

Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html

 

[mustang7757]

You hear it without the headphones?