Hello.
Most of the time, chimes and beeps are used for warning sound-in built in systems of cars like blinkers, seat belts, check engine, parking sensor etc., instead of human voices.
I think It would be nice if there are such alternative sounds to English speaking female voice warnings for lane change, car movement, and collision detection.
I believe such a feature should be relatively easy to implement.
And It would be even better if we could select our own sound file from the SDCard, altough I am sure that would be harder to implement.