I have a 1997 Acura RL. I came back to school, parked my car and went inside for probably 45 minutes. i dont beleive i left the lights on but when i came back out i put the key in the ignition all of the electronics came on and the lights and the wipers but the car wouldn't even ignite. when i turned the key the only thing i got was a click noise. i tried jumping it 2 times one with another car and one with a power pack both times nothing happened, still got the click noise. i tried fiddeling with the gears still nothing. help please

I think it is either the starter or starter solenoid.

Could be the main relay. That has been a problem with a lot of early RLs. It is a $75 or so part. Easy to replace...