15 self-esteem moved, and the front part of the interior ceiling (above the forehead) sounded abnormal when it deteriorated.

Hello, all kinds of cars will make abnormal noises. You can go to S shop or professional sheet metal factory to detect recovery. Cars are assembled from various materials. In use, due to the change of weather and the assembly process of accessories, there will be more or less abnormal noise, as long as it does not affect the safety and normal use. I hope this helps.