Anybody have any tips on how to remove this spot? I am not sure if it is hard water or bird droppings that sat on the paint. The spot was there when I purchased the car about a year ago. Car is an 08 Lexus, so I'm not sure how long this spot has been on the car. I have tried Sonax perfect finish and a Rupes Yellow pad thus far to no avail. I have Jescar Correcting Compound and a Maguaris MF pad I might try next. Thanks for your time!

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