Amanda Bynes in ANOTHER Car Accident

Amanda Bynes was involved in yet another car accident Monday night ... TMZ has learned.

Bynes was driving in the San Fernando Valley at around 8 PM when a car rear-ended her rental. The driver of the other car claims Amanda made a reckless maneuver that triggered the collision. Cops showed up but no one was ticketed.

BTW, Amanda is in a rental because her Beemer is in the body shop.

In the last 6 months, Amanda has been arrested for DUI, and accused of 3 hit-and-runs. Cops also say she skipped out on them last March when they were writing her up for driving while yakking on her cell phone.