While applying brakes,
When the pedal is in the middle, a strange tones comes ....
Any idea why ?
What could be wrong ?

2013 Dodge Durango Crew AWD

 

Can you describe the tone a bit, such as if it's a low rumble tone, squeak, if it does it once and stops, if it continues the whole time the pedal is in that position, if you feel anything in the pedal at the time, if it does it every time you apply the brakes, etc.

-Rod

 

Hey Rod,
the tone continues while the pedal is in the middle position. pressing and/or releasing the pedal stops. That means, the sound/tone comes on a specific position.
No, There is no such feeling in the pedal or brakes. they act normal.
The sound is like TOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOO
(I tried to upload file, it is not accepting)

 

You tube link for the sound

 

I've never heard them make that particular sound, but the first thing I would check is the wear indicators on your front brake pads. They are a little bent piece of metal that scrapes against the rotor to let you know the pads are getting worn.

 

Did you check to see if there are any recalls on the brakes I know that year had a recall.
https://www.nhtsa.gov/recalls