I personally hated back in 1980’s when people were busy replacing their car horn sounds with the theme from “The Godfather” for example. A cacophony of “playlists” will not add to safety for peds, or my insurance premiums (and Yes, I have learned to not sneak up on peds in parking lots in my hybrid–I don’t need to be washing blood off the hood).
I think a goal for auto manufacturers (and better–gov’t regulations) should be to STANDARDIZE the sounds, choosing one that will be heard above nearby road noise, for example. Personally, I find windshield wipers lever frustrating. On one vehicle I push up on lever to turn wipers on, and turn the dial clockwise to increase the interval for intermittent wipe.
My other vehicle (both are Japanese), each of these functions is in the opposite direction. If I need a wiper, I often need it right NOW (a passing trailer truck, spray blinds me…)-- and cannot think about “Oh this is the Subaru, not the Toyota, so I turn THAT way.” Too slow, too late.
BTW-- in many locations a bike or car tire’s sound CANNOT be heard above background noise as those levels are too high…near to a major road, buildings’ HVAC units, aircraft overhead or landing nearby, etc, etc. I don’t like it, I have moved away from (most of) it, but reality is that modern world is noisy. This is why I do not want to see lots of “creativity” with “artificial vehicle sounds” but simply something that will be instantly recognizable (remember, not all peds have faces in phone, some may be hearing-impaired, other distracted by small children, etc.) These deserve to live…