After reaching a 25 mph speed, a buzzing can be heard coming from the front tires, and it gets stronger as you speed the car up. It is really annoying and I would like to know what might be failing. Stop lights do not turn on either. I've already checked fuses, wiring and sensors but nothing, I've even taken the vehicle to an electrician but he was not able to solve my problem.
The same is happening to me and it is due to the bearings located in the gearbox diferential. I've not yet disassembled it but I picked it up and was able to see that the axles are distorted, right in the gearbox.