Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your HornBlasters Black Oogah Horn, model EH-OOGAH. Please read these instructions carefully before installation and use to ensure safe and proper functionality. This horn is designed to produce the classic "Oogah" sound, adding a distinctive touch to your vehicle.
Safety Information
- Always disconnect the vehicle's battery before performing any electrical work.
- Ensure all wiring connections are secure and properly insulated to prevent short circuits.
- Mount the horn in a location where it is protected from direct water spray and excessive heat.
- Do not operate the horn for extended periods to prevent overheating.
- Wear appropriate personal protective equipment, such as safety glasses, during installation.
Package Contents
- 1 x HornBlasters Black Oogah Horn (Model EH-OOGAH)
- Mounting hardware (bolt, nut)
- Wiring components (relay, wires, connectors)

Setup and Installation
The HornBlasters Black Oogah Horn is designed for easy installation with a 12V power source. Follow these steps for proper setup:
- Choose a Mounting Location: Select a secure, flat surface on your vehicle that is free from obstructions and away from excessive heat or direct water exposure. Ensure the horn's opening is not blocked.
- Mount the Horn: Use the provided bolt and nut to securely fasten the horn to the chosen location.
- Wiring Connections:
- Connect the positive terminal of the horn to the positive wire from the included relay.
- Connect the negative terminal of the horn to a suitable ground point on the vehicle chassis.
- Connect the relay to your vehicle's 12V power supply (e.g., battery positive terminal) and the horn activation switch (not included). Refer to the relay's specific wiring diagram for detailed connections.
- Test Functionality: Once all connections are secure, reconnect the vehicle's battery and test the horn.
Operating Instructions
The HornBlasters Black Oogah Horn produces a distinct, vintage "Oogah" sound. To operate the horn, activate the connected horn switch in your vehicle. The horn will emit its characteristic sound at approximately 115 decibels, ensuring attention-grabbing notification.
Maintenance
To ensure the longevity and optimal performance of your HornBlasters Oogah Horn, follow these simple maintenance guidelines:
- Regular Cleaning: Periodically wipe down the exterior of the horn with a soft, damp cloth to remove dirt and debris. Avoid using harsh chemicals or abrasive cleaners.
- Inspect Connections: Annually check all electrical connections for tightness and corrosion. Secure any loose connections and clean any signs of corrosion.
- Check Mounting: Ensure the horn remains securely mounted to its location. Tighten any loose mounting hardware as needed.
- Avoid Obstructions: Keep the horn's opening clear of any obstructions (e.g., mud, ice, debris) that could impede sound production.
Troubleshooting
If you encounter issues with your HornBlasters Oogah Horn, refer to the following troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Horn does not sound | No power, loose wiring, faulty relay, faulty horn switch. | Check battery connections, ensure all wires are securely connected, test the relay and horn switch for functionality. |
| Weak or distorted sound | Low voltage, poor ground connection, internal horn issue, obstruction in horn. | Verify 12V power supply, ensure a clean and solid ground connection, check for obstructions, or contact support if the issue persists. |
| Horn sounds continuously | Stuck horn switch, faulty relay. | Inspect and replace the horn switch if necessary, test or replace the relay. |
Specifications
| Feature | Detail |
|---|---|
| Brand | HornBlasters |
| Model Number | EH-OOGAH |
| Product Dimensions (L x W x H) | 10 x 5 x 4 inches |
| Item Weight | 1.55 pounds |
| Voltage | 12 Volts |
| Noise Level | 115 Decibels |
| Material | Plastic |
| Fit Type | Universal Fit |
| UPC | 854916005136 |

Warranty and Support
For warranty information, technical support, or any questions regarding your HornBlasters Black Oogah Horn, please contact HornBlasters directly through their official website or customer service channels. Keep your purchase receipt for warranty claims.





