My back speakers work, and every now and then my front right speaker will come in staticy and the other day for the first time my front left speaker came on crystal clear but went off and on for a few minutes until going out for good. Does anyone know if this would be a speaker problem or a wire problem, anything else? Thanks.

 

The door speakers are known for getting water in the connections

 

Check to see if your vehicle has the Molex connector that goes from the door to the cab. I had to reseat mine before. Sometimes there are connection issues at that point.