I am brand new to this activity.  I have a 3DR Solo.  The very first flight I had the camera orientation set wrong and Solo became unbalanced and flew off over the house and into the woods, I thought.  It took me a while to find it.  So I am looking for a feature(Solo may already have it) that makes a loud sound at a command is sent.

I found it on the roof.  I started the motors and could hear the props.

TIA

Ned Smith