What they are doing

Any noise tires quickly enough and begins to act on the nerves, thereby depriving the trip of the expected comfort. So, if you are tired of the noise in your car, this is especially characteristic of domestic cars, then you should think about improving noise insulation. Noise insulation of the car can be made with its own hands. Although this is a very painstaking and laborious process. It so happened that Soviet cars on our roads turn into a peculiar rattle, although the owners try to paste their salon with various materials, completely not understanding what they are doing and whether there will be benefits from this.