As I left the office for lunch today the 1st speed bump I gently went over created the creak sound as the front driver tire landed down on the other side of the bump. Next speed bump the creak was barely audible.
On my return to the office, I tried to record video of the jeep going over a speed bump slowly and creaking... However, there was no creak over the same bumps. It's certainly going to have this looked at (our at least have it documented with the service dept.) when i go in for service as I don't believe we should be hearing creaks over low speed bumps at any time during vehicle operation.
I will try to capture this sound when I leave work today, I'm betting it makes a creak noise over the first bump, when the vehicle is just starting out.