It's a little loud, so wondering if you can silence that somehow?

Yeah there is an option in the dash thats in the EVIC. I remember passing it up while hitting the buttons on the steering wheel. Just browse the menus in there, if not look it up in your owners manual.

Through the EVIC use the page icon on the steering wheel to cycle to personal settings, the beep on lock is one of the first couple options to change.

Thanks a bunch!