2015 Buick enclave

[G-121316]

I have a awd enclave we keep fluids maintained we started hearing a rumble in the rear it is progressing it’s when steering either direction does not do it in straight just when steering almost like tires are dragging

 

[2021 Envision Essence]

I have a awd enclave we keep fluids maintained we started hearing a rumble in the rear it is progressing it’s when steering either direction does not do it in straight just when steering almost like tires are dragging

Is it louder when you turn right or left?