Common problem, easy solution, three possibilities only. Either, the Power Steering fluid is low or one of the belts at the engine need to be replaced or the power steering pump is worn and needs to be replaced. Check to see how much fluid is in the power steering pump, if full then replace every belt on the engine, if the sound goes away then you are done, if not replace the power steering pump.
Possibly a bad wheel bearing.
The whistling sound made by your car could be caused from brake dust. Another reason may be from a bad wheel bearing that needs to be replaced.
A high pitched squeaking or whistling sound in the front right of a 2003 Grand Cherokee Limited V8 while driving could be due to a worn-out serpentine belt, a faulty wheel bearing, or a brake issue such as worn brake pads or warped rotors. It is recommended to have the vehicle inspected by a mechanic to diagnose and address the specific cause of the noise.
The sound made by wind is commonly called "whistling" or "whistling sound."
vacuum leak
The most likely cause of the whistling noise is loose or worn weather stripping around the door. If this is the case, the sound heard is the wind.
There It Go (The Whistling Song) by Julez Santana
Plugged catalytic converter
Check the fan belt; it may need to be tightened.
"Whistling" sounds are generally vacuum leaks. Start around the EGR valve and/or air intake de-icing assembly.
The onomatopoeia for the sound of wind is "whooosh" or "whistling."
This could mean your pump bearings are going bad.