take this to a dealer and tel them what is wrong they may fix this for free as it's a safety item.if it has exteneded warranty it ay still be covered anyhow.
Dec 30, 2012 at 2:33 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.