We have had alot of rain lately and when driving at highway speeds I have noticed a gurling/bubbling sound coming from the passenger front door area. I have had the RL for almost a year, and I have never noticed this before, even after going through the automatic car wash. The noise subsides/goes away when I slow down and stop. I have opened the passenger door and checked it and the surrounding area out, and I can find no sign of water anywhere? Has anyone else had this problem? Any input would be greatly appreciated.