With my foot completely off the accelerator, the vehicle spontaneously accelerates under certain conditions. while in standard or sport mode, in second gear going about 20mph, there is a reproducible rpm surge that causes the vehicle to lunge forward. this somewhat feels like being rear ended.
When using the rear park assist, with my foot completely off the accelerator, the vehicle has spontaneously accelerated while going in reverse, requiring me to hard break to avoid collision. this has happened multiple times.