2003 Dodge Durango Brake Calipers Sticking?

[calabresemichael]

rear brakes are sticking after driving for about 20-30 mins. hard steering and smell of burning coming off rear wheels. If i let the car sit for about 10 mins or so they start to release. any one know what is causing this??

 

[dodge man]

dirty fluid can cause this to happen to it and so will a bad anti lock brake unit or a sticking caliper or a wheel cylinder,pull the wheels and then check to see if there's a problem you can see,if it were me id try bleeding the brakes and see if that helps it any,good luck.