Pete 2014 SmartNavigation

I have a 2014 Pete Smart Navg screen which I mostly use it for the extra gauges. My problem is navigating system, I edited my profile and disable most of it.(I’m local so I know my routes ,etc), but I keep getting a loud pinging(notifications) when I’m approaching scales, non truck routes, etc. I’m loss to where I can go in settings and turn off that annoying notifications sound. I’ll be jamming on some tunes and that pinger goes of LOUDLY. I’ve been working on this issue since I had the truck(2 years). Any help I’d appreciated.