When im braking from whatever speed... when the car gets to 10mph you can feel (like a ball rolling under the brake) the ABS working double time as if I just slammed on the Brake for an Emergency stop. This happens if its in Regular or Sport mode and sometimes when its in Eco mode. Its pretty consistent.
The only thing that was changed recently was the Battery under the hood and that was cuz the car alarm was running for the entire night. I bought a brand new Lexus Battery and its shelf life has only been a month old. Terminals are Clean and has the appropriate grease between the cable and terminal.
The check engine light is not on right now
Has anyone had this issue before?