What's the signal of a broken steering rack ball joint ?

Symptoms of a broken steering wheel head include:

1. When the vehicle walks on the bumpy road, it will make a rattling noise;

2. The vehicle is also unstable when driving, always swinging left and right, and cannot walk in a straight line;

3. The brakes run off track, and sometimes they can't stop;

4. The direction does not work properly, cannot rotate, or fails directly;

5. The above are the symptoms that the steering ball head is broken. When these symptoms appear, it is necessary to go to the maintenance factory to replace the new one in time to avoid safety accidents.