Hey so I found out a pretty annoying thing about my car. At the end of when the antenna either expands or retracts it makes a loud annoying rumbling sound. I tried spraying WD-40 when it was stretched out and when it wasn't expanded. Some friends told me that it was most likely bent but as far as I can see without taking the whole antenna out... nothing is bent. So do I need to take the whole antenna out and straighten it? If so, any help on how I can do this? (both straigtening it and dissassembling it) Any feedback would be great! Thanks!