I just bought this car a couple of days ago and the previous owner had put in an after market (plays a stupid tune) horn. I want to switch back to the original horn but I can't seem to find it under the hood. Anyone tell me where to look? Thanks, Brett
there is 2 from memory.
1 of them is underneath the airbox or just in front of it..well in that area.
This link will give yo the code to unlock obc, to see if you have Single tone horn versus dual tone E36 OBC tricks
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