A: Did you hear something?

B: You are right. Some ring tone is just terribly loud. You can hear it even in the next door. It is really a kind of distraction.

B: Oh, it is my cell phone ringing. I set it in the vibration mode.

A: It is a good habit to set your cell phone to vibrate. It is very annoying to hear the loud and sudden ring tone in quiet offices.

B: Good idea.

A: Maybe we can write a report to the boss to see what can be done.