I have a written agreement signed by both parties and text messages saying they will pay me back ?

Assuming the agreement contains the necessary information you should be able to sue. As to how you will collect I am not sure what you want us to...

Do I have a case for negligence?

No, you cannot sue yourself for negligence. File an insurance claim.

I'm beingI'm being affected because of way neighbors and their Complaints?

I cannot tell what you are trying to say. You’re asking us to give you our time. Put in the effort to make a clear and complete fact pattern.

Is this a legal question or are you just ranting about why the law is what it is? Legally it is generally okay.

It is still a free country, somewhat. A retainer will be negotiated with the individual attorney. The hourly rate will be negotiated with the...

You can google stuff like this. It means the person sued didn’t respond so the person suing won by default.

How does pro per plaintiff take depositions of defendants?

Same as if you did not have an attorney. No you do not get to issue rulings on objections.

Not unless he can prove you knew or should have known about them.

I got a yellow paper that says(vehicle code 40505) which says sitation # PR09753 on case # 20-000671 don't know wat its about?

A yellow paper that says nothing other than that? It likely has some instructions, read both sides. You can Google the VC (vehicle code) to see...

No, not really. If you already agreed then that’s it.