startup sound

Hello all, I live in the United States and have a 2017 Volt. Upon start, there is a series of dings that are too loud in volume and have frankly become quite annoying. I have searched the owner's manual without finding the remedy. Is there a way to reprogram the car to eliminate or lower...

My Volt hasn't ever made the startup sound. I've read threads saying to turn the volume up while turning the car on. But that doesn't seem to do anything. Maybe I'm doing it wrong, can somebody be more specific on the process? Thanks.