One problem related to horn assembly has been reported for the 1998 BMW M3. The most recently reported issues are listed below.
Horn stopped working on 3 different occasions. Dealer attempted to remed problem. But, after 3 months horn would go out again. Last time dealer replaced the contact points. Also, half of the spoiler came off, bolts had fallen apart without warning, causing spoiler to fall off immediately while driving.
| Horn Assembly problems | |
| Battery Dead problems |