My wife and I were driving home from a restaurant, last evening, the radio was on, playing music, and all of a sudden, there seemed to be a secondary voice talking through the passenger side front speaker. It only lasted 2-3 seconds. We've owned the car for 5 years, and never have experienced this before.

Anyone have any idea of what this could have been?

TIA.

 

https://imgflip.com/i/5axgio

 

Someone goofed at the radio station