Working one minute, then nothing. However, the fact that you were in a car wash right before you started having problems might point to some sort of water contamination on an electrical component. Here's the good news...you can eliminate the starter relay part of the problem by buying a new one and installing it. If it was NOT the problem, you now have a "spare" relay to put in the glove box. AND, you can move forward with your diagnosis. If you can "push start" it, it's probably the relay 100%.