My question involves criminal law for the state of: Michigan
So a friend of mine told me I could do acid and shrooms on probation, and I made the stupid mistake of buying some. On the way home from getting them I accidentally ran a stop sign and was pulled over. I gave him my ID, and before he came back a second patrol car showed up. He had me step out of the car and asked if he could search the vehicle. I said that there was no reason for him to search and given my fourth amendment rights, I didn't give him consent to search. Then he told me that since I'm on probation, he can search it anyway. In the past I had been tricked by cops to give incriminating information, so I still said he did not have my permission. He had me go wait next to the second cop while he tried to get ahold of my PO, which I assume he wasn't able to. Then he told me that if I didn't give permission, he would arrest me for obstruction and search it anyway.
Because of this I admitted to the drugs and told him where they were. While he searched the car, the second officer offered to let me sit in his patrol car since it was so cold outside. The two officers stood next to my car and talked for a good 10 minutes before the second one came to the patrol car, opened the door and said "be nice to him, because I talked him into not taking you to jail." I talked to the first cop and explained to him what some over-the-counter pills he found were. Then he told me to call my PO first thing in the morning and tell him what happened so he heard it first from me instead of the report. He let me go home, and I wasn't given any paperwork or tickets for both the drug possession or the traffic violation.
There was a total of 7 acid tabs and 2 grams of mushrooms.
The very next day I hired my lawyer to handle the case. Since then he's been checking every week to see if the incident had been reported yet and so far nothing has been. It's been exactly 24 days since the incident now.
So I have a few questions about this:
1) do you really lose fourth amendment rights that protect you from unwarranted searches while on probation; and if so why did the officer push so hard for my consent before searching?
2) Could I really have been arrested for obstruction for denying consent; and if not, was it illegal for the officer to lie about it?
3) how long would it normally take for a report like this to go through?
4) Above all else, is there something during this incident that the officers did that broke the law? If so, did they suggest that I tell my probation officer about it ASAP simply so that I'd end up with a probation violation without them having to write a report?
Please understand that I KNOW the choices I made were irresponsible and stupid for somebody in my position, obviously if I could "go back" and stop myself from buying the drugs I would. I'm not posting this in the hopes of getting replies telling me that. I simply want to know if any of my rights were violated, and if I should expect to go to court for this.

