Can you tell the difference between the two?
This is a Squirrel!
These are Swirls!
To this day, I do not know how to handle Squirrels in my backyard! However, as a Professional Detailer, I can take out Swirl marks/Scratches and etc (you name them) every single time! Swirl scratches are caused by improper washing. This includes taking your car to an automated-drive-through-wash.
The right tool for the job!
Dual Action Polishers (DA Polishers in short) have come a long way. Being one of the best Long-Throw Polishers on the market, Griot G21 has the ability to achieve a swirl-free finish like no others. It is as safe as it can get compare to Rotary Buffer. This is what I use professionally for every Paint Correction/Enhancement job.
The results speak for themselves!
Now, the Paint is ready for some protection from Wax and Sealant!!