Don't get an audio Voice Mail alert on Galaxy S5

[Eunicorn]

When I receive a voice mail I don't get an audio alert. I don't see my voice mail until I look at the phone, which can be much later. How do I set my phone to get an audio alert? Thank you to anyone that can help me.

 

[B. Diddy]

Welcome to Android Central! The menu might differ slightly on your S5, but on my Nexus 5, I open my Phone app, tap Menu, then Settings>Calls>Voicemail, and make sure the Sound is set to something besides silent.