Car sometimes squeals when turning on, and when turning the steering wheel

What is your question?

I noticed the problem within the last 2-3 weeks... sometimes when I turn the car on it makes a brief squealing noise, and recently when I make a turn (not necessarily a sharp one) it squeals for quite a few seconds. I originally attributed it to wetness or the cold, but it has happened when it's dry and not too cold outside. The car has approximately 67,000 miles on it. Recently had the spark plugs replaced and a coolant flush. I was told I'd need a new timing belt in a few months. (not sure if any of that helps) Any advice is helpful. Thanks!