It would be nice if you list the year, make and model number of your RV in your profile. There may be someone on the forum with the same problem and can tell you what they had done. If the RV is new take it to the dealer for repairs under warranty. If you bought it used have you been on the roof to check the condition? There are so many variables that pictures will help others know exactly what your problem is.
Richard & Jill
2014 Flagstaff 832IKBS Classic Super Lite
2018 Silverado 1500 Crew Cab Z71 4WD All Star Edition
Camping since 1989, seasonal since 2000
Car Shredder Op/Tech, Scrap Metal Recycling - retired
I deserve hazard pay when camping with my relatives.