Wuh-wuh-wuh noise

My car has lately been making a strange noise that seems to be slowly getting worse. It’s only at 35+ mph, is louder based on road surface, and goes wuh-wuh-wuh etc (constant). I also can feel the car shaking at the same rate as the noise when I hit the brakes kinda hard to really hard (short freeway offramp). Could this be warped front rotors? I know it’s not the back drums, just replaced those.