17 Ram with air ride noise problem

[Boomersam]

I have a 17 Ram with airride and when I start the tuck after sitting for awhile I have a noise for like 20 seconds. It sounds like you have a tumble weed in your drive shaft. It goes away almost the same time the truck airbags inflate. But I don’t have this issue if I lower or raise the airbags myself

 

[Fast69Mopar]

I have a 17 Ram with airride and when I start the tuck after sitting for awhile I have a noise for like 20 seconds. It sounds like you have a tumble weed in your drive shaft. It goes away almost the same time the truck airbags inflate. But I don’t have this issue if I lower or raise the airbags myself

Have you crawled under the truck while it is occurring? I'm guessing you are hearing the pump running and it's bypassing air pressure to atmosphere.