sound

Hi all, I posted a while back about a sound behind the dash. The car has been into the dealers twice now. Once for over a week to repair what they believe was associated with the AC - changing the expansion valve. But the sound was back 5 days later with a vengeance despite this replacement...

I recently got our new Taycan (delivered 3 weeks ago) and have noticed after is a strange sound, its what I would describe as an electronic sound - that is intermittently happening, but when it does happen it happens what appears to be every minute; I can't describe the sound so recorded a...