Assuming we are talking about the US the auction process will vary by state. It can also vary based on the type of process (judicial or trust deed).
The key is to look for the Notice Of Default...
No, you do not. State laws vary, of course, with some requiring formal eviction proceedings and others just giving you notice when you have to leave. Some banks will offer you the chance to stay in...
All states require that the borrower gets at least some notice before his house is sold.
If it is a judicial foreclosure the borrower will get 15 to 30 days time to respond to the court complaint...