This thread is in the wrong place. Look down the list of forums and find the one that fits your car and re-post there.
In the right place, you will get the attention of other owners of that model.
Readers will understand which model you have and hopefully will then know whether it has electric or hydraulic power steering.
Try to add some detail. When does it make the noise? All the time? Only when steering, right, left, both, small amounts, or only full lock. Are you moving at the time, or steering when stationary? The more you can add, the better the reply.