Head lights and Emergency flashers

My 2005 Dodge Durango HEAD LIGHTS &
EMERGENCY FLASHERS are flashing on &
off just like if you turned on the emergency
flashers. On high beam headlights don’t flash
but the emergency flashers do, I purchased
the Durango at an auto auction, Durango
didn’t come with the main key. Got the 2nd
key & they was not flashing when it came
threw for bids & I drove 50 miles home.
Everything worked great. My daughter & son
in law unlocked the door by hand or
something. They don’t know what they did to
make Durango start flashing. Ever sense last
year, I have been to 2 dodge dealer ships ,
one in searcy Arkansas, they kept it almost 2
week. Said I needed the main key. Said they
could order it. That would fix it. I said ok long
as it was fixed. 2 week & said they Couldn’t
program the key with the Durango or fix it.
Charged me $650.00 for nothing, Then I went
to dodge dealership in batesville ,Arkansas   
They said they could fix it. Left it again 2
weeks. Went to check on Durango, they said
they got it locked in 4 wheel drive and can’t
get it out and I am not for sure but thing they
cut wires & took a box out of my Durango on
passger side kick Panel cause the planel has
been removed & poorly put back, & they said
don’t know what’s making headlights and
emergency flashers flash, they wanted
$1000.00. Told them they got to be kidding,
they got it locked in 4 wheel drive, don’t
know how to get it out of 4 wheel drive &
after keeping it 2  weeks telling me I have to
drive it off the Property, can’t leave it setting,
I had to drive it gime, 35 miles in 4 wheel
drive , did get it out of 4 wheel drive. But
everything is still flashing, now check engine
light stays on and another yellow/orange light
stays on. Other than that. Durango starts
right up, runs and drives great. I have been
stopped by cops telling me I cannot drive
itvwith everything flashing. I am a single mom
it’s 3 girls and I cannot afford to buy another
car. I have to slip around back roads & hit
from cops, they told me they would give me
a ticket if caught me out with everything
flashing. I am at the end of my rope. What do
or can I do to get my Durango fixed. No one
knows how to fix them. Can I contact the
main dodge corporates and complain to
them, I got to go to work & just so many
roads you can take before you have to get on
main road to go to work or home. I am living
on borrowed time right not.   HElP