Check fuses, check for a failed (and possibly melted) headlight switch.
The fuses on the 2000 Dodge Durango should be labeled for each part such as the tail lights. The tail light fuse is a 30 A.
There can be several things that will cause your 2000 Dodge Durango transmission to slip into reverse. A malfunctioning slave valve can cause this to happen.
water in the wiring or a low battery
If you mean the brake lights are stuck on, then check the stoplight switch located on the top of the brake pedal.
have you checked your fuses?
Yhese are fed from different sorces so I would check the groiunds on the lights.
On a 2000 Dodge Ram, "no bus" means the communication network between modules has quit working. Any module on the network or the wiring between them can be the cause of the malfunction.
The white parts of the tail lights are the reverse lights.
You may have a short in the ignition system.
Are you asking where the Flasher Relay is? If so, you will need to provide the model Dodge if you expect and answer.
Worn Ball Joint
it could be a rock or your cars not funny