umarwarrior

when the car is being driven for about 30 minutes
it starts giving some funny sound
it then increases and decreases with the accelration
the mechanic said earlier on checkup of car that the power steering hose is a cheap china quality and needs to be changed with a better one although its not leaking or something
but he said it will create problems for power steering and 1 more thing which i forgot

could it be related with that

the noise is something like frrrr frrrr frrrr
sorry thats what i got
its not extremely loud or scary
feels like coming from somewhere near compressor but the belts are new
they r also not from the fans
plz all suggestions will be appreciated