Opened but never used to it sat at the back of my car. This is a brand new electric horn that is suitable for use in a Nissan Micra model from 2004 to 2006. It is designed to be easy to install and comes from a reputable brand that produces high-quality horns. The horn is perfect for anyone who needs a replacement or wants to upgrade their car's horn for better performance. Opened but never used to it sat at the back of my car.