I have a 2013 Unlimited and was loving it until I had been hearing this moaning/squeeking sound coming from my Jeep for about 3 weeks. Finally realizing it wasn't just going to go away, I figured I'd take it in to the dealer and have it checked out. This sound happens usually when I first turn it on and start to back up, or when I'm driving slowly with slight brake applied. The dealer mechanic said this was just normal sounds that the Wrangler made. His exact words. He also said he compared it to other Jeeps and said that this is standard. I can't exactly imagine this just being "standard", so I was wondering if anybody else had ever heard this. And if so, is this normal, or is there something I can do about it?