What should I do???

This is my first car and I’m not really sure what to do from here. Total repairs cost $4,374.90

I don’t know shit about cars but I had my girl take my 2006 X3 BMW to a shop in town to fully inspect it. Everyone is suggesting that I rid of the car and move on to a different one, but what do you guys think? Currently she’s got 248,235 miles on her. I originally got her in October sitting at 238,119. I drive a lot🥲