The stock horn is located on the driver's side behind the fog lamp (if so equipped). I jacked up the driver's front wheel, removed it, and pulled out the fender Lock button located on the center console in front of the cupholders. The button indicator will illuminate when activated. See Keys, Doors and Windows in your Owner Manual.
2012 Chevy Sonic horn - YouTube
Lead mech. Some college. 5, satisfied customers. Chevy Malibu: [HOST].a horn that is noticed when blown. We have a Chevy Malibu. The horn is the weakest sounding I have heard. My wife drives it 22 miles to work and she relies on having a horn that read more The horn on Chevy Blazer needs electricity to work. In case of a faulty fuse, the circuit is interrupted and the horn can not work. Check your Blazer’s owners manual or the fuse box cover to find the exact location of the fuse for the horn. If the fuse is blown, replace it with a new one with the specified amp rating
Chevy Sonic P0014: Causes + How to Fix | Drivetrain Resource
VDrums said: Excellent! Hopefully this will only be a $20 repair.:banana: Thank you for the quick response! -Steve. I am pretty sure the Sonic does have a canister. It should be near the side of back of the gas tank Take a look under the car. Pretty sure the L does also, but different tube routing. At least Horn: Front fog lamps: Left high-beam headlamp: Right high-beam headlamp * = If equipped