Horn: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without GT | ||||
| One | 1.0 | 0.8 | B | |
| Both | 1.0 | 0.8 | B | |
| With GT | ||||
| One | 1.5 | 1.1 | B | |
| Both | 1.5 | 1.1 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Without GT | ||||
| One | 1.0 | 0.8 | B | |
| Both | 1.0 | 0.8 | B | |
| With GT | ||||
| One | 1.5 | 1.1 | B | |
| Both | 1.5 | 1.1 | B |