i did check all the fuses and everyone of them is good. the high beams work also. i contacted ford service tech and he told me to check the plug itself because they tend to get hot and melt the wire inside. he also said if that wasnt it then the junktion box is bad (aka fuse box). this is the 2nd time this i had this problem and they replaced it once already and yes the truck is still under warrenty...i knew i got 100,000 mile warrenty for a reason. so i am going to check that and i will let you all know what happens with that . thanks