Two chime noise

[Going_Going_Gone]

I posted about my phantom sounds, but mine sound like chirps like one of the iPhone hepatics, but through the audio speakers. Began with the purchase of an upgrade to iPhone 15.

 

[aj1936]

Thank you for the thread. I got on here to get an answer as well. I keep getting the 2 tone noise on my 2023 Ford Expedition. Thanks again.

Likely a school zone or hill warning.