bad power steering affect alternator charging? sbc

[spspspspoon]

I just replace the alternator with a good one
and now sometimes when I start it I hear squealing
then whenever I turn on certain things like lights or something it'll be alright it'll be fine and charging properly and then all of a sudden dip down and hear some mild squealing quite a bit
is it possible that the power steering pump is messing with the alternator even though they're not directly connected by belt