Issue Summary:
We had a customer call in and say they plugged in their hazard lights and they immediately came on and stayed on regardless of the button position.
Solution:
The customer had incorrectly plugged their clock harness (pictured). Into the hazard light connector.
You need to remove the hazard light adapter wire that was taped to your previous head unit. See the post here about that. The proper configuration is: Factory Harness Connector (Part One) > Factory Harness Adapter (Part Two - Removed from Factory Head unit) > Hamilton Hazard Light Switch Adapter > Plug into Hamilton Premium Apple CarPlay Conversion Kit
Here is an image of how the customer had the harness incorrectly connected:
