bluebeast06,
I had this same problem, Went to carquest and picked up a bottle of this
http://www.duragloss.com/product.asp?pid=303
Worked wonderful to get those spots out. Works kinda like waxing your paint, just do a small section at a time, and I applied it by hand, no need for the buffer.
The bad thing about it is that it leaves white dust all over the back trim when removing it.