Yaris Horn Relay

[mekman]

There's the image I meant to attach to the original message. So based on that first response, the horn relay is the long bar at the top with the three fuse slots in it?

Based on the horn not working and the fuse continuing to blow - does that sound to people like it may be the relay or something else? I'd hate to go buy a new relay only to find that's not the problem. Again any help/thoughts are appreciated. Thanks.