It is unlikely that having a stove and a dryer hooked into the same breaker would directly cause the stove top to not turn off when the knob is in the off position. The two appliances being on the same breaker should not interfere with the individual functioning of each appliance.
If the stove top is not turning off despite the knob being in the off position, the problem is likely due to an issue with the stove itself, such as a faulty control knob, a malfunctioning thermostat, or a problem with the internal wiring of the stove. It's important to address this issue promptly, as a malfunctioning stove can be dangerous.
If you are experiencing this problem, I recommend the following steps:
Double-check the knob position: Make sure the knob is indeed in the off position and not accidentally set to a low heat setting.
Unplug the stove or turn off its power source: For safety reasons, you should disconnect the stove from the electrical supply until the issue is resolved.
Call a professional: It's best to have a qualified electrician or appliance repair technician inspect and diagnose the problem. They have the expertise to identify the root cause of the issue and perform any necessary repairs.
Avoid using the stove until it's fixed: Continuing to use a malfunctioning stove can be hazardous, so refrain from using it until it has been inspected and repaired by a professional.
Remember that working with electrical appliances can be dangerous, so it's always best to seek assistance from a professional to ensure your safety and the proper functioning of your appliances.