I found the issue - daytime running lights. I pulled the DRL fuse and the top, annoying layer of noise went away.
Pros: noise layer gone
Cons: annoying noise layer
Vehicle:
Honda Civic
3 votes
1 review
I found the issue - daytime running lights. I pulled the DRL fuse and the top, annoying layer of noise went away.
Write your review about daytime running lights (DRL) OEM Honda
Help others - share your experience with this part.