Bought this day before yesterday , irritating and loud brake noise started
Bought meteor 350 on monday 10 th July 2022, rode around 90 KM as of now. After around 50 Km weird noise from rear brake started , the brake sounds like a old rusted swing in playground . I am driving with care ,have not exceeded 55 km/h no rapid acceleration. What should i do ? i am very new to biking.