Where is the horn relay on a 2003 Pontiac sunbird?

The horn relay on a 2003 Pontiac Sunbird is typically located in the engine compartment fuse box. To access it, open the hood and find the fuse box near the battery. The relay is usually labeled; refer to the diagram on the fuse box cover to identify the horn relay specifically. If needed, you can replace it with a new relay to troubleshoot horn issues.