[montef1954]

I have the 2011 CRZ EX manual which I purchased in September 2010. Now that the weather has gotten colder here in northern New Jersey I am hearing a rattle in the back. Sounds like its towards the right rear, above the right rear wheel more or less. I did not hear this in the warmer weather when I purchased the vehicle. I know metal contracts during the winter so if it is this then guess I can live with it.
If anybody can share any light on this it would be much appreciated.

Thank You