How come my brake light stays on in my 2000 Chevy Prizm?

If the brake light in your 2000 Chevy Prizm stays on, it could be due to a few reasons. Common causes include a faulty brake light switch, which may be stuck in the "on" position, or a malfunctioning relay. Additionally, a short circuit in the wiring or a blown fuse could also keep the light illuminated. It's best to inspect these components or consult a mechanic for a thorough diagnosis.