Last week I took delivery of the 2022 Hyundai Kona Electric. When I use the AC cooling function, I can hear a whistling sound which is definitely not of the usual frequency (when using the heating function it doesn't make this sound). I went to the Hyundai shop without prior booking so they just quickly listened to that sound and asserted that it truly seems a bit off. Has anyone faced similar issues so far? Thanks for sharing your experience.