The latest viral car trend doesn’t involve mods or LED lights. It’s all about the sound your car greets you with. The setup is simple: TikTokers start recording before turning on the ignition, then ...

Did you know Apple's CarPlay will let you make anything — and I mean truly anything — the sound that plays when you start up your car? Well, TikTok found out, and now it's a quickly spreading trend.

I walk through how I set up sound recognition on my iPhone so it can listen for things like a doorbell, baby crying, or a smoke alarm. I go into settings, tap accessibility, then turn on sound ...