(copied from another post)
Currently I am suggesting immediately reporting the incident plus the fact you are disputing it, to both your credit card company and your car insurance company. Mark each report "Information Only".
It is not unheard of for a rental company to send a bill to a renter when one of their car jockeys caused the damage after you returned the car or even if the next renter damaged the car or got the parking ticket.
More Disney tips:
http://members.aol.com/ajaynejr/disney.htm
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9/65
Disneyland
3/75 World Inn (now Doubletree Club)
4/85 Kon-Tiki (now Econolodge Hawaiian)
'80s Disneyland once or twice
7/94 Dixie Landings (now Port Orleans Riverside)
9/97 All Star Music
11/98 ASMu & first premium annual pass
12/98 Knights Inn on 192
9/99 All Star Movies
12/00 All Star Sports & PAP#2
9/01 ASSp
11/01 ASSp
1/03 Motel 6 & ASSp & PAP#3
11/03 ASMu
8/04 Coronado Springs & PAP#4
8/04 again Motel 6 and Pop Century
1/05 Pop Century</small>