So its gotten super cold here lately, like -5? when driving to work this morning. When I start her up there's a loud pitched whine, and then a bit of screeching when I turn the steering wheel. After the car is warmer up, 7-10 mins, it goes away. I opened the hood while it was running today and it sounds like its from the belts right up front of the engine. Should I be concerned or just let it be since it goes away? Thanks for any info!