To find it, you'll need to:
1. Consult your owner's manual: This is the best place to start. It may have a fuse box diagram showing the relay's location.
2. Check the under-hood fuse box: This is the most common location for relays. The fuse box usually has a cover with a diagram showing the location of fuses and relays. Look for a relay labeled "Horn" or with a horn symbol.
3. Check the interior fuse box (if equipped): Some vehicles have a secondary fuse box inside the cabin, often under the dashboard or in the glove compartment. Check this location as well, if your vehicle has one.
4. Look near the horn itself: While less common, some manufacturers place the relay closer to the horns themselves, usually under the front bumper. This would require removing some components to access. This is less likely than the fuse box options.
Because there isn't a definitive answer without looking at your specific vehicle's documentation, the best approach is to carefully examine your fuse box diagrams and use the visual cues (horn symbol) to locate the relay.
