If you're repsectful, 80% of cops are cool. I've been pulled over multiple times for speeding, sliding in parking lots, doing donuts, etc and have never gotten a single ticket.
The other night we're driving around in my buddies 300 wheel evo looking for people to race. We're hauling ass being stupid down a main street and a cop passes and immediately turns around. We dip off into a neighborhood and blow through a couple stop signs, and then the driver pulls into a car port of a house and turns off his lights. The cop sees us when he drives by and turns his lights on and blocks us in. He comes up with his gun drawn, gets us out of the car and 7 more cruisers come, and a drug dog. Search us both and search the car, and luckily nothing was in the car or on us.
After they see the nothing was in the car, they put us back in the evo and all the cruisers leave except for the cop that pulled us over in the first place. Dude was real cool and it didn't turn out to bad. He gave the driver three tickets total, which isn't too bad. 50 in a 35, running a stop sign and no front license plate. He told us he easily could have thrown us in jail for the night for fleeing, obstruction, wreckless op blah blah blah.
Sparknotes: Be chill and be honest, and they'll be chill