Verifying that this is fine to do (new car)

[hopefulbk]

Does anyone know if this is okay. We have 2 cars we are giving back. I plan on buying a 3rd today cash because it will be our only car after we file and during the bk process (we need the married joint exemption to cover the equity it will have- have no fear it is only $2300). I thought I heard that the bk process will only cover 2 cars and it's expenses not 3. So does this matter to me? If I'm giving back the 2 we are financing then the 3rd should not be affected correct? The 2 financed ones are very upside down and have no equity.