Possible, but not very likely with a vehicle as small as a wrangler. If it where you would hear about it. I have never heard of it as an issue, maybe others have?
read 14, 15 and 16 twice:
http://www.firestik.com/Tech_Docs/63Things.htm
another good read:
http://www.olypen.com/craigh/CBPrimmer.htm