We have a "98 E320 wagon we bought used last august. I just noticed that the left side view mirror housing is loose. Apparently it is not covered by the Starmark warranty and they want to replace the mirror for $385. I noticed that the spring that holds it snug is not attached. If I could reattach it the mirror would be fine but I can't see how to attach the end that is in the middle of the mirror housing. The end of the spring that attaches to the car is easy to attach. Any advice on this? Thanks.