ffffff Errors trying to uninstall

I deactivate w3 to see if it’s causing errors on my site, then I get errors. So I try to uninstall it, and after it’s uninstalled I’m getting errors from w3, wtf.

So I try to reinstall it and get even more errors
W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /home/myxxxx/public_html/wp-content/object-cache.php.
Warning: Cannot modify header information – headers already sent by (output started at /home/myxxxx/public_html/wp-content/object-cache.php:18) in /home/myxxxx/public_html/wp-includes/pluggable.php on line 1121

Warning: require_once(WP_PLUGIN_DIR/w3-total-cache/inc/functions/compat.php) [function.require-once]: failed to open stream: No such file or directory in /home/myxxxx/public_html/wp-content/plugins/w3-total-cache/inc/define.php on line 1478

Fatal error: require_once() [function.require]: Failed opening required ‘WP_PLUGIN_DIR/w3-total-cache/inc/functions/compat.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/myxxxx/public_html/wp-content/plugins/w3-total-cache/inc/define.php on line 1478

https://wordpress.org/plugins/w3-total-cache/