Creaking Noise

Hey guys my 2003 Mustang GT has started making a new noise amongst all the other sounds that it makes... Whenever I turn the steering wheel to the right I get a creaking noise like metal on metal. It does not do it when I turn the wheel to the left or when I go over bumps. It only makes it when I turn it to the right.

However I did lower the car 2 months ago with H&R super sport lowering springs and I'm wondering if it is causing the noise. I did buy new isolators with the kit from AM and installed the new bump stop that came with the kit. The shocks/struts have been replaced at 110,000 miles too. I cant think of anything else to add to help oh the car currently has 128500 miles on it.

Im not to knowledgeable about suspension but I am wondering if it is something on the steering rack like a tie rod or something. I don't think it is a control arm issue because it doesn't make noise over bumps.

Any help is appreciated guys.

Update

Well the noise stopped 2 days after I made this thread, Im a little baffled as to why it stopped. When it did make the noise it had been raining a lot, and now that it has stopped raining it does not make the noise. I don't know if the rain has anything to do with it but I cant think of anything else that would cause it to stop... As of right now I don't have the means of getting under the car due to me being up in college and I don't want to go to a shop and have them charge me to check it out...