Why does the car make a strange noise when braking?

[Johnny]

Car makes a strange noise when braking because the brake pads or discs are rusted. The following is an introduction about cars: 1. Definition of a car: According to the latest national standard "Terms and Definitions of Types of Automobiles and Trailers" (GB/T3730.1-2001) in China, a car is defined as follows: A non-track vehicle with 4 or more wheels, driven by power, mainly used for transporting people and/or goods; towing vehicles that transport people and/or goods; for special purposes. 2. Introduction to domestic car brands: Domestic car brands include Hongqi, Changan, Great Wall, Chery, Geely, Roewe, BYD, etc.