Re:Must go wheelin...Loud Buzzing noise from starter Solenoid when trying to sta
If you have a voltmeter, you can check to see if battery has 12 volts. If not then most auto store can test battery for you. Also check cable connections for corrosion. Clean them if you need to but if they're old cable, you might think about replacing them. Can you jump start? If you can then it would be the above and if not them you might need to look at the solenoid for lose connection or replace to see if it's bad.
Eugene