A few common additions actually break the Motor Vehicles Act, even though car accessories shop rarely mention it at the counter. Pressure horns and multi-tone horns are banned outright, full stop. Beacon lights in red or blue stay restricted to authorized vehicles only fitting one on a private car invites trouble fast. Window tint gets checked too. Anything below the permitted VLT percentage can draw a fine during routine checks, so confirming the legal limit before installing anything cosmetic saves a headache later.