this could have MANY answers, but the most common is worn out brake pads rubbing against the rotors.
97 grand am rubbing/grinding noise from right front that is not wheelbearing or brakes
rack and pinion
The grinding noise is the brakes pads proably the noise is in the front. The front brake pads are easy to replace and is a do it yourself sort of thing. My guess is your brake light is coming on because of this condition. I assume your brake light has been coming on for a little while now.
Failing strut, cv joint or steering bushing.
No, there should not be any noise. Sounds like something is not properly fitted.
The problem is probably the rear wheel bearings
I had a noise in the front end of my 2004 Mountaineer similar to what you described and it was front wheel bearings on the passenger side. $291.
A grinding noise at 30 MPH in your 2004 Honda Pilot could indicate several potential issues. It might be caused by worn brake pads or rotors, which can produce a grinding sound when the brakes are applied or even while driving. Another possibility is a problem with the wheel bearings or CV joints, which can also create grinding noises as they wear down. It's recommended to have a mechanic inspect the vehicle to identify and resolve the issue promptly.
camshaft dephaser pulley
Depending on what is causing the problem, it can cost between $10 and $300. It depends on the problem and the cost of the parts, and labor.
Grinding - 2004 was released on: USA: 18 August 2004 (Angelika's New Filmmaker Series)
The cast of Grinding - 2004 includes: David Matranga as Gunter Weaver