Whats the random ripple and bleep at the bottom of screen?

[Android Central Question]

There is a half circle two syllable ripple on the bottom of my phone that randomly happens. What is this bleeping ripple coming from the middle, bottom of my phone screen?

 

[B. Diddy]

Welcome to Android Central! Which phone? Show us a screenshot: http://forums.androidcentral.com/ge...ide-how-post-screenshots-android-central.html. You'll have to register on this forum first. https://forums.androidcentral.com/a...in-android-central-community.html#post3754828