Doug Reinhardt has come down with a serious case of “The Stalkers” after heartbreaker heiress Paris Hilton dumped the former MTV reality star without provocation on Wednesday.

Paris’s rep confirmed that the duo had split in a statement released yesterday afternoon. “In response to the inquiry on whether Paris Hilton has split up with Doug Reinhardt, yes, this is true they are no longer together,” said the spokesperson.

Humiliated Doug, who in the last few months couldn’t contain his feelings for the socialite, seemed to have no idea he was set to be kicked to the curb during an interview given just hours before the split.

“No, that’s not true. Everything is OK between us,” Doug replied when asked if he and Paris were still together.

He has made repeated visits to her home in the hours since the breakup, sources say.

“Paris lives in a gated community and the guards were told not to let him in. Doug refused to leave, though. The authorities had to be called!”