Not sure where to put this, sorry if this is in the wrong place.
my 2020 3500 duramax infrequently beeps its horn at me. Usually 4 times. The other day it did it again along with the passenger side signal light flashing. I was sitting in the truck with the key fob in my pocket about to start the motor. It has beeped at me several times before infrequently. I am always near or in the truck when it happens and the motor is always off. I am running the rear tires low so the tire pressure light is always on. Every time I start the motor I cancel the warning and go about my drive. What the heck does it want? It doesn’t do it every time.
my 2020 3500 duramax infrequently beeps its horn at me. Usually 4 times. The other day it did it again along with the passenger side signal light flashing. I was sitting in the truck with the key fob in my pocket about to start the motor. It has beeped at me several times before infrequently. I am always near or in the truck when it happens and the motor is always off. I am running the rear tires low so the tire pressure light is always on. Every time I start the motor I cancel the warning and go about my drive. What the heck does it want? It doesn’t do it every time.
