Cab Popping sound
While driving my 2011 250 you can hear a popping noise. Sounds like it is mostly coming from the passanger rear door. Sometimes it sounds like the whole cab is flexing as you can hear it in the headliner. I use this truck as a daily driver and can not stand it. My family has had 4 2011 250's, 1 2011 350 and 3, 2012 250s. We still have 5 of the 8 and this is the only one making the noise. One other 2011 made the sound but we got rid of it around 10,000 miles. I have 26000 miles on mine and it seems like it gets worse by the day. If anyone has any info please share.