Hey I have a 07 g35 sedan and my car is making a humming/ pulley turning noise I don’t know where it’s coming from but it’s low sound then get higher over times at times . it only happens when the car is park or just stop for a while and no it doesn’t do it when the car start up it’s does it when I drive around for a while but if I turn the car off and turn it back on it goes away and comes back . I have gotten my power steering pressure hose replace a month ago idk if that’s the reason of the noise so I’m just coming on here for answers .
Video 👇🏾

https://imgur.com/gallery/Rq2AJMQ