Wiz Khalifa's House Broken Into, Police Investigating

Wiz Khalifa's home was broken into early Saturday morning, but luckily a house sitter was there to scare off the wannabe burglars before they did too much damage ... TMZ has learned.

Law enforcement sources tell us ... 2 men wearing hoodies broke some glass and entered Wiz's house in the San Fernando Valley around 4:45 AM. We're told a member of the rapper's team was staying there and heard the noise, and when he came down ... the perps took off.

Our sources say no property was taken as far as they know, and the only damage is the broken glass. Police are still investigating.

This comes on the heels of another L.A. burglary at a celeb's home. We broke the story ... Christina Milian and her famous French BF, M. Pokora, had their home broken into Friday at around 1PM. The crooks made off with jewelry and watches valued at around $100k ... maybe higher.

As we've reported, celebrity burglaries have been a problem for well over a year ... and the hits just keep coming.