Lol!Damm. I did that one time. Luckily, I was by myself.I didn't have the 72 Ford.Amen to the not slamming the doors. We were in North Dakota one year , and had tried to get on this property that we had literally seen hundreds of birds on. Finally aquired permission and pulled in right at sunrise. Warned all of us , no door slamming or talking. Just get out and let a couple dogs out that we had pre collared up. Sounded good ,right? We do all that and as we are quietly making our assault I put the truck keys in my pocket and hit the rape button on key fob. Horn and lights start going off, and we stood there in a dumbfounded stupor as ,no less than 300,birds come out of a cattail and shelter belt. I had ruined it. My buddies just looked at me like, " You big dumbass" . Turned around and went to truck. My one friend said come on they didnt all leave. We hunted it anyway. They all left!! Not a bird.