I saw a few different topics on this forum that matches the different sounds I've heard. Unfortunately, the service department at the dealership just called me and said they heard the rattle sound and said that it was a NORMAL sound. I told them it's a new car and that really shouldn't be...
I've had the same issue. This has been happening since I first got the car a month ago. Initially, it had these weird loud scratching sound when going from idle to accelerating. Since I wanted to be more vigilant about it, I started driving without my music and noticed these noises...