I have a noise coming from the passenger seat belt when I drive on pumpy roads. I went to the dealer for about 6 times for no reason. On the 6th time there was a person that made a test drive with me. Finally, he said that this noise is a normal thing and it’s a suspension noise. Also, he stats that most of the Accords 2018 will have a suspension noise in different ways. He showed me that the service manager’s car has the same noise which is normal.